PLEASE HELPPPP!!
answer a few questions abt flowers :)

1. Why are flowers an important adaptation of flowering plants?

2. How can fruit play a role in seed dispersal?

3. How do botanists classify flowering plants?

4. You can see from the micrograph images above that the surface structure of a pollen grain is sculpted and spiky. Why do you think this is so?

5. In Hakea, the stomates are protected from direct exposure to the air by enlarged epidermal cells. In what environment do you think this adaptation is necessary? Explain your reasoning.

Answers

Answer 1

Answer:

Flowers produce seeds needed to make more plants.Some fruits contain seeds. Seeds can spread into more seeds which lead to more fruits.They divide them into 3 groups; perennials, biennials and annuals.To protect the plant from predators.A very windy environment, because although it would be difficult to occur, the plants could get blown away.

Related Questions

Where do scientists think the water on Earth might have come from?


1. all planets have water from the sun

2. stars collided with dust particles

3. dust particles combined with magnetic forces around Earth

4. asteroid collisions delivered water to early earth

Answers

Answer:

number 2 is the right answer i think

Answer:

all plants have water from the sun

A gene carries the ________ for a trait

Answers

Answer:

information

Explanation:

im pretty sure thats right lol im sorry if its not

Answer:

he/she is right. The answer is information

Explanation:

HELP PLeaze

02.05 Ocean Health Field Trip Worksheet Student Name: Time Estimate: 60 minutes Reflection Questions: Use information from the 360-video field trip you selected to answer the questions.

1. Which sanctuary did you visit? Describe your overall 360 experience.

2. Which marine species did you see during your field trip?

3. How were marine species interacting with their habitat and each other?

4. As part of a larger ocean, what environmental threats are impacting the sanctuary?

5. What could you do to help with marine conservation or restoration?


Making Connections: Use information you learned about ocean health and the article "Reefs with a Cause" to answer the questions.

1. What tragedy led to the formation of the Andrew "Red" Harris Foundation?

2. How is the Andrew "Red" Harris Foundation restoring marine ecosystems?

3. How do seagrasses and mangroves increase the health of coral reefs?

4. How is ocean acidification affecting coral reefs?

5. How are increasing ocean temperatures affecting coral reefs?​

Answers

Seagrasses and mangroves improve water quality for corals and fish communities by slowing water movements and trapping nutrients and heavy metals.

What are wildlife sanctuaries?

Wildlife sanctuaries are secluded areas designed to protect animals who are endangered by human or envrionmental activities from being harmed.

Wildlife sanctuaries may be for terrestrial organisms or aquatic organisms.

Marine wildlife sanctuaries are designed to protect marine organisms as well as their from destructive forces of man and nature.

Coral reefs are endangered by acidification and increasing ocean temperatures as they hinder the growth of marine algae in coral reefs.

Seagrasses and mangroves increase the health of coral reefs by slowing down water movements and trapping heavy metals and nutrient rich runoff.

Therefore, Seagrasses and mangroves improve the water quality for corals and fish communities.

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Answer choice:
A
B
C
D

Answers

Answer:

Answer is A

Explanation:

If you know about the energy pyramid, you would know that producers are at the bottom. Abiotic factors are factors that are non-living. Some examples are water, rocks, and the sun. Plants use energy from the sun to make food. Since the sun is an abiotic factor, it would make more sense that producers get their energy SOLELY FROM AN ABIOTIC FACTOR ( THE SUN ).

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Which sequence of processes transports water from the atmosphere to the ocean and then back into a cloud?
precipitation ® condensation ® transpiration
evaporation ® condensation ® sublimation
precipitation ® evaporation ® condensation
evaporation ® precipitation ® condensation

Answers

Answer: Precipitation -> evaporation -> condensation

Explanation: precipitation is when it rains, so water is delivered by the atmosphere into the ocean. Evaporation happens when water in the ocean is heated up and returned to the atmosphere. Condensation occurs when water condenses due to pressure/temp differences creating clouds.

Which of the following happens to water resources as the population grows? (1 point)
O The aquifers are not recharged as quickly.
O The level of the water table rises.
O The size of aquifers increases.
The water supply increases.

Answers

The aquifers are not recharged as quickly as it is affected by the  population growth in water.

What is aquifers ?

It is naturally charged by rainfall or the surface water by the filtration.

Population boom mainly will restriction the quantity of water to be had consistent with person, due to the fact an boom in consistent with capita water intake pushed with the aid of using improvement will accentuate water demand, straining the nearby water supply.

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Answer: A) The aquifiers are not recharged as quickly.

Explanation: As the population increases the aquifiers aren't recharged as quickly. If the population declined the aquifers would be charged quicklier. Thus, the answer is the aquifers are not recharged as quickly.

Here's a pic:

______ power creates water reserves as well as renewable energy.
A) geothermal
B) hydrological
C) tidal
D) wave

Answers

D) wave. because it is a on going motion that can’t “run out”

Which of the following is a primary consumer in the food web shown above?

A. lizard
B. ant
C. earthworm
D. duck​

Answers

B.)Ant

Primary Consumers are second in the trophic levels and are usually herbivores

Select four different modern practices of sustainable agriculture.


genetic engineering
genetic engineering

logging
logging

clay pot drip irrigation
clay pot drip irrigation

solar submersible pumps
solar submersible pumps

crop rotation
crop rotation

banding
banding

fertilizers
fertilizers

soil quality sensors

Answers

The following are different modern practices of sustainable agriculture, they include:

crop rotationfertilizersgenetic engineeringclay pot drip irrigation

Meaning of Agriculture

Agriculture can  be define as a branch of science that deals with study of plant cultivation and animal cultivation for man's use.

Agriculture is so important that every day scientists tends to do more research to help modernize and make agriculture better and bigger.

In conclusion, The above listed are different modern practices of sustainable agriculture.

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One of the basic rules of science is that it can change if new
information is discovered.

Use what you know about the solar system, how has the geocentric
model of the solar system changed over time?


A. Jupiter is no longer at the center

B. a black hole is no longer at the center

C. the Earth is no longer at the center

D. the Sun is no longer at the center

Answers

Answer:

C.  The Earth is no longer at the center

Explanation:

The geocentric model (geo = Earth, centric = at the center) of he universe placed the Earth at the center of the known universe.  It was later replaced with the heliocentric model (helio = sun) that placed the sun at the center of the known universe.

Answer:

C, The earth is no longer considered the center of the solar system.

In north carolina, demand for fresh water has increased dramatically. one of the main reasons for this is increased water use for agriculture. respond to the following in 3–5 sentences:

relate one effect of agricultural water use on north carolina's river basins.
relate one conservation strategy that would reduce the effect of agricultural practices on water quality.

Answers

Agricultural practices relating to irrigation have the tendency to reduce the water level of river basins.

What are the effects of irrigation agriculture on river basins?

Irrigation agriculture requires that crops are watered artificially and this requires a water source. Hence, waters in river basins suffer and this leads to a reduction in their levels.

Water quality is impacted by agricultural practices such as the use of agrochemicals and fertilizers. Agrochemicals are washed into water bodies and this impacts biodiversity life in water.

One conservation strategy to reduce the impact of this kind of agricultural practice would be to practice organic farming. A farming practice that is devoid of using agrochemicals or the ones that are not poisonous to biodiversity and are biodegradable.

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Help with question please

Answers

I think DNA is your answer

Identify one positive impact from the production of antibiotics such as Penicillin.

Answers

Answer: Antibiotics can prevent the spread of disease. And antibiotics can reduce serious disease complications.

Explanation:  Antibiotics are medicines that fight bacterial infections in people and animals.

Which of the following is a strategy to reduce indoor air pollution?

A: Poorly ventilated cooking fires
B: New building techniques that push air outside
C: Store cleaning solvents in the kitchen
D: Use paint with high VOCs

Answers

Answer:

the answer is b I think

Why don’t we have an eclipse every month? (Give details)
B. What is the dark shadow called?

C. The moon looks red because the red light wavelengths are

Answers

Answer:

Why don't we have an eclipse every month ? give details

C The moon looks red because the red light wavelength are

The organism P. malariae lives in red blood cells, causing the host organism to experience high fevers and chills. What type of relationship is this? a. Mutualism b. Commensalism c. Parasitism d. Competition Please select the best answer from the choices provided A B C D

Answers

The relationship between the organism P. malariae that lives exploiting the human host is parasitism because the human body suffers high fevers and chills from this interaction (Option C).

What is parasitism?

Parasitism is an ecological relationship in which the invader organism (i.e. the parasite) is benefited, while the host organism (in this case the human host) is harmed.

Therefore, we can conclude that parasitism is a ecological relationship in which the parasite is benefited from such interaction while the host is harmed, which is in this case represented by the organism P. malariae and human hosts.

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Aslan-style gardens are an example of which kind of design
A Tropical design
B. Country design
C Mediterranean design
D. Traditional design​

Answers

Asian-style gardens includes vibrant colors and also have balance between elements of nature. It is an example of Mediterranean design, i.e., option C.

What is Mediterranean design?

The Mediterranean style is featured by simple and romantic features of Southern European countries.

It includes light and warm shades in color scheme, and use of natural materials such as ceramics, wood, wrought iron and cotton.

Asian-style gardens are the examples of this design.

Thus, the correct option is C.

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Where does carbon dioxide move from the circulatory system to the respiratory system? A. In the vena cava B. In the alveoli C. In the liver O D. In the pulmonary artery ​

Answers

In the alveoli, carbon dioxide move from the circulatory system to the respiratory system.

Where does carbon dioxide move from the circulatory system to the respiratory system?The circulation receives oxygen from the lungs during gas exchange. The blood and lungs exchange carbon dioxide at the same time. This occurs in the lungs between the capillaries, which are a network of microscopic blood arteries found in the walls of the alveoli, and the alveoli themselves.The body's cells are supplied with oxygen and nutrients through the heart, blood, and blood vessels. Blood transports carbon dioxide to the lungs (for exhale) and picks up oxygen through the network of arteries, veins, and capillaries.While carbon dioxide flows from the blood in the capillaries to the air in the alveoli, inhaled oxygen moves from the alveoli to the blood in the capillaries.

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Single celled organisms are…. (select all that apply) A. Made up of one cell. B. Often microscopic and are limited in size. C. Able to meet all the challenges of life with in one cell. D. Able to differentiate to preform a specific job.

Answers

Answer:

Single celled organisms are made up of one cell, often microscopic and limited in size, able to meet all challenges of life with in one cell, and are able to differentiate to perform a specific job.

Explanation:

Singled celled organisms are usually, as the name suggests, single celled. To see one, you must use a microscope, and usually range anywhere from 0.5 to 10cm tall. A single celled organism can preform the necessary functions for life. They can eat, breathe, grow, and do other things other organisms with more than one cell.

Which occurrence is an example of eustress (or good stress)?
A. getting fired from a job
B. failing a class at school
C. going away to college
D. losing a loved one

Answers

C because it's a good feeling but it can be stressful moving away from your family or whatever it is

Answer:

Explanation: got it correct on edmentum

Which statement describes the yearly temperatures in a rainforest?

warm all year round

cool summers and cold winters

cold all year round

hot summers and cold winters

Answers

warm all year round

Hope this helps!

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Based on the observation of the rock layers, which of these inferences is correct? (2 points)

Layer B is older than Layer C.
Layer A is older than Layer D.
Layer C is older than Layer D.
Layer B is older than Layer D.

Answers

i think the answer is C. sorry it i am wrong

In multicellular organisms, most cells:

Answers

Answer:

Are specialized

Explanation:

Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions.

Which of the following was NOT a discovery by the Mars rovers?
A. Mars has a crust similar to Earth's.
B. Volcanoes played an important role in the formation of Mars.
C. The surface of Mars shows erosion by floods and winds at one time in its history.
D. The atmosphere of Mars contains more oxygen than Earth's atmosphere.

Answers

D. The atmosphere of Mars contains more oxygen than Earth's atmosphere.

How are photosynthesis and cellular respiration related?

Answers

Answer:

in this to step there is exchange of gases like in photosynthesis there is exchange of gas CO2 and in cellular respiration there is exchange for gas photo

Answer:

Photosynthesis and cellular respiration are complementary biochemical reactions. Photosynthesis requires the products of respiration, while respiration requires the products of photosynthesis. Together these reactions allow cells to make and store energy and help regulate atmospheric concentrations of carbon dioxide and oxygen.

Explanation:

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Cynthia observed a cell with a pair of sister chromatids moving towards a given pose as a single unit and another cell with sister chromatids moving to opposite poles. What’s did she infer from her observation

Answers

Answer:

Anaphase I and Anaphase II

Explanation:

In anaphase I, homologous chromosomes go to opposite poles (thus the first cell was under anaphase I), whereas, anaphase II moves individual chromatids to opposite poles (thus second cell was undergoing anaphase II)

Why do living things reproduce?​

Answers

Answer:

Organisms reproduce to continue the chain of life.

Reproduction is essentially a process by which individuals produce new individuals of the same kind. And this process is very important for the existence of life on earth.

Whether the organism is a rabbit, or a tree, or a bacterium, life will create more life. If a species cannot create the next generation, the species will go extinct.

Describe where the carbon in glucose come from that’s used in photosynthesis?

Answers

Glucose is formed from hydrogen derived from water molecules and carbon dioxide absorbed from the air.

In Madagascar scientists have discovered a moth, xanthopan morganil praedicta, that has a 30.5 cm proboscis and feeds from and pollinates Darwin's orchid, angraecum sesquipedale. The orchid has a nectar - producing tube that is 27.9 cm long. How is the moth's proboscis size an adaptation for its environment?

Answers

The size of the proboscis helps the moth to consume the food (nectar) easily from Darwin's orchid.

What do you mean by Adaptation?

Adaptation may be defined as the process of modifying one's characteristics to better suit a situation and survive more efficiently.

The size of the tube that produces nectar is just 27.9cm long, while the length of the proboscis of a moth is 30.5cm. It easily consumes the nectar and gets energy for survival as well as reproduction.

Therefore, the size of the proboscis helps the moth to consume the food (nectar) easily from Darwin's orchid.

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3. Which type of photosynthesis is not reliant on the presence of light to be efficient?


Answers

Answer:

[tex]C_{4}[/tex]

Explanation:

C4 plants incorporate carbon dioxide into malate, a four-carbon compound, before it enters the Calvin cycle. C4 plants sequester RuBisCO and the Calvin cycle enzymes in the leaf bundle sheath cells, while RuBisCO occurs throughout the mesophyll of C3 leaves.

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The launching of Sputnik and the competition between the Soviet Union and the United States in regards to space exploratiois best described as which of the following concepts?O A Space RaceB. Arms RaceC. NATOD. Warsaw Pact Evaluate arcsin(1) and arctan3 How are the values of -4^3 and 4^-3 alike and how do they differ? NEED HELP ASAP- NO LINKS OR TROLLS PLEASE (100 points)"You know, hardly anyone ever needs to do a three-point turn anymore," said Justin, trying to help Becky calm down."Oh, so it's not a useful skill AND I am probably going to fail the driving test because I can't do it anyway," Becky said, raising her voice for emphasis. "That should make me feel like a million bucks when I flunk."Justin was riding with Becky so she could take her driving test. He had volunteered for the job because he thought she would be less nervous with him than with their mom, but so far, he wasn't sure he was making any difference."Slow down, your turn is coming up here," he said, looking ahead."I know, I know," she replied, "I've been here before rememberthe last time I flunked."Justin was pretty sure if he had let her miss the turn, things would only have deteriorated further, but he wasn't sure he was fond of being the scapegoat for Becky's anxiety."Listen, you need to take a few deep breaths," he said, hoping he could help her at least relax a bit. "Being nervous won't help you with the three-point turn or anything else you have to do. Hey, did you just take that turn without your turn signal on?" This was going to be harder than he thought."Stop yelling at me," Becky replied, clearly frustrated, "I can't concentrate.""Look, you need to stop and get yourself together here," Justin started. "It is not just about passing the driving test. I don't want to get in an accident, so pull into that parking lot."Becky drove into the office building's parking lot where Justin was pointing. Justin knew they were less than a mile from the licensing office, and if she continued in this condition, he'd be having this same discussion three months from now when she tried the test again for the third time."You need to get a grip," he started after she put the car in park, "because you have studied and practiced driving all year. You know this stuff inside and out, backwards and forwards. What are you so nervous about?""I don't know, I don't know," Becky wailed, resting her head on the steering wheel. "I just get so tired of failing."Listening quietly as Becky sobbed, Justin realized this was about much more than a driving test. He also knew if he didn't find a way to help Becky things would just get worse.Chapter 2Justin took a deep breath and collected his thoughts. Becky was an unbelievably consistent straight-A student. It was Justin who got the bad grades in school, and Justin who had to repeat every math class he'd ever taken. It was Justin who wished he could get the grades Becky got. Some things came easier for Justin: He was athletic, handy with tools, and good at making the best of whatever life threw at him. Mom called him her "lemons into lemonade" kid. But for the most part, Becky succeeded easily, whereas Justin had to work and work to just get a passing grade.Rather than having Becky catalogue all the things she supposedly "failed" at, Justin decided to try an alternative approach, one that wouldn't remind him of all the ways he had failed."Okay, Becky, let's assume for a moment you fail this test again. What is the worst thing that could happen?" he asked."I would be the oldest kid at school without a license and be humiliated," she replied. Justin thought he heard a bit of panic in her voice but continued with his plan."Yes, but won't we still have to drive to school together for at least one more year anyway?" he asked."Yes, but..." she started."And who will know, if you don't tell anyone except your friends, that you don't have your license? You know Mom can't afford another car just for you, right?""Yes," she said quietly."So what difference does it make, really," he said. "Another three months to wait in the grand scheme of your life doesn't seem like all that long, right?""I suppose not," she said.Justin could tell she was breathing more slowly now. "Besides," he said, "I would miss all the practice driving with you," and for good measure he reached over and pinched her arm."Ow," she said, hitting back at him, "that hurt.""So let's go do this, okay?"Okay," she said. Becky cranked up the car, backed slowly out of the parking spot and drove up to the parking lot's exit. 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It has average annual return of 6-7%, adjusted for inflation. O Stock prices rise consistently in the short term and only decrease during rece The stock market has an average annual return of 15%, adjusted for inflation. The stock market fluctuates in the short term and the majority of investors ca predict the direction of the market. The stock market has an average annual that is negative, adjusted for inflation. On average, the growth of the stock market matches the rate of inflation. It h average annual return of 2-3%, adjusted for inflation.. I WILL GIVE BRAINLIST as a general rule, you should include 5-7 pieces of your writing in your portfolio, including at least one piece from each of the following categories:A letter to the reviewerAn example of persuasive writingAn example of expository writingAn example of narrative writingAn example of descriptive writing Evaluate:-6 (-3)0 1535 [(-25) + (-10)[1 + (-2)] [(-3) + 4]0 [2 - (-2)] How did the course of the war in the east differ from how things were progressing in the west?. Why has the House of Representatives grown so much that the senate? please please help please please help me asap help me asap what is the coordination number of an atom in FFC unit ?[tex] \\ [/tex]ty! :) Programs that were apart of franklin Roosevelts new deal Which of the following adjectives would best describe the life of a fur trapper?A) predictableB) solitaryC) refinedD) civilized