Answer:
D. more, faster
Explanation:
The more surface area exposed the faster the weathering occurs.
Which is not a function of the urinary system?
A- filtration
B- homeostasis maintenance
C-waste storage and removal
D-hormone production
Answer:
B
Explanation:
Filtration is a function
waste storage and removal is a function
hormone production is a function
14.
A region has large areas of flat farmland covered by layers of soil. Underground, there is a large aquifer that stretches beneath most of the region. Over a period of many years, much of the water in the underground aquifer is removed through wells and used to irrigate crops.
– What change is likely to occur to the land overlying the aquifer as a result of the removal of much of the aquifer's water?
– Explain why this change occurs.
Drop in water level in aquifers can result in various consequences in that particular area.
What is aquifers?Aquifer are porous rock which bears water. This water is extracted through well or for irrigation or for various purposes.
Human activities or irrigation may led to the fall in water level in the aquifers. This causes depletion of acquifers which is harmful for plants and animals which are depend on them.The compaction of rocks occur.The rock compacts because the water is partly responsible for holding the ground up.
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use the diagram above the distinguish between and to explain the terms cells, tissues, organs and systems. (350 words)
Answer:
I am unable to write 350 words but I can say this. Cells make up everything above, they are the building blocks. Cells make tissues, and tissues make organs.
Here in the image, the cells are the blood cells, the tissues are the smooth muscle tissue, loose connective tissue, columnar epithelium, nervous tissue, the organ is the stomach, the organ system is the digestive system, etc., and these are made up of cells.
What are the cells, tissues, and organ systems?Cells, such as the human blood cell, are the basic units of life; tissues, such as epithelial tissue, connective tissue, muscle tissue, nervous tissue, and so on, and organs, which are made up of different types of tissues that work together, such as smooth muscle tissues in stomach. Finally, different organs such as the stomach, the nervous tissues, etc. combine to make the digestive system, as explained here.
Hence, the cells are the blood cells, the tissues are the smooth muscle tissue, loose connective tissue, columnar epithelium, nervous tissue, the organ is the stomach, the organ system is the circulatory system, the digestive system, etc., and these are made up of cells.
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The question is incomplete, the complete question is below
use the diagram above the distinguish between and to explain the terms cells, tissues, organs and systems.
Assume that a growing season must have average temperatures above +5°C. For how many months of the year can plants grow in this location? HELP
Answer:
approximately 8 months.... depending on weather pattern
what is the chain-like structure in your body that codes for all your traits? is this different for all species?
A cross was done using pairs of mice.One parent was a mouse with white (bb).The other parent was a mouse with black fur.Some of the offspring produced from this cross had white fur. What genotype did this parent with black fur have in order to produce some offspring with white fur.
Answer:
The parent with black fur had genotype Bb.
Explanation:
White fur is recessive in mice, so a mouse with white fur has to have two alleles of the white fur gene (bb). Black fur is dominant to white fur, so a mouse with black fur only needs one allele of the black fur gene (BB or Bb). In order for a black mouse and a white mouse to produce white offspring, the black parent has to have an allele for the white fur gene (Bb).
Describe how adaptations are favorable in a specific environment. Describe the formatting of a scientific name. Describe Cladograms and phylogenetic trees.
Answer:
a diagram that depicts the lines of evolutionary descent of different species, organisms, or genes from a common ancestor.
Explanation:hope its help :)
What are the reactants and products for each step of photosynthesis and cellular respiration?
Answer:
Photosynthesis:
1) Reactants = CO2, Water, Sunlight
2) Products = O2, Glucose,
Cellular Respiration:
1) Reactants = O2, Glucose
2) Products = CO2, Energy
Explanation:
Hope this helps . Thank You !!!!
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by-products and ATP is energy that is transformed from the process.
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what do coral reefs do as producers? what do they create for the ocean
Answer: Coral reefs are important to the ecosystem because they are the pillars on which marine and coastal ecosystems are built. They keep plants, fish, and animals fed. They clean up our water and protect our coasts.
Explanation: Hope it helps :)
Several regions in the United States export petroleum to other regions. To export the petroleum, thousands of miles of pipelines have been constructed. Often, these must be built on or near coastal wetland areas.
The graphs below show human consumption of petroleum in the USA from 1930 to 2010 and the area of coastal wetland in a particular region during the same time period.
Modified from images courtesy of EIA (left) and USGS (right)
Which statement is the best solution to the potential problems related to the data shown in the two graphs?
A.
As future pipelines are built or restored, great care should be taken to avoid damaging too much of the coastal wetlands.
B.
The coastal wetlands should be changed into riverways for shipping to help reduce the need for pipelines.
C.
As future pipelines are built or restored, most of the coastal wetlands should be used for building roads and construction sites.
D.
The coastal wetlands should be cleared more rapidly to meet the higher demand for petroleum pipelines.
Answer:
D.)
Explanation:
Which of the following is the best potential long-term solution to this specific problem of energy supply? Use more petroleum, but make sure it is used only in fuel-efficient automobiles.
Answer: D
Explanation:
which organism is the decomposer
Answer:
Fungi are decomposers in the natural kingdom.
Explanation:
they do not rely on photosynthesis for energy, instead rely on breaking down dead organic matter such as animal corpses, dead plants, etc...
Answer:
Fungi and bacteria are decomposers. Decomposers jobs are to take remains of organisms and filter them into nutrients that help the ecosystem.
How are feather colors in pigeons related to the environment?
Answer:
In a darker background, natural selection favors the darker birds.
Same goes for a ligter background
Explanation:
There is pressure in a population to look the same, because if you are white in a flock of regular pigeons, you will be targeted by predators, mainly Peregrine Falcons. However, in a city environment, it my benefit you (the pigeon) to be a different color, as more people will feed you. However, due to the release/escape of domestic pigeons, new colors that would not have appeared in the wild population are there.
Just drop a comment if you want a more detailed explanation.
Which action is likely to be taken by a start-up company specializing in creating mobile devices?
O A. enforcing their own private bill
O B. refusing to pay taxes
O C. lobbying the government for a policy
O D.
not abiding by the laws set by the government
O E. ensuring a successful implementation of cap and trade policy
Answer:
Option E
Explanation:
When a company wants to start up with mobile creations it need blessings of governmentWithout following laws the company cannot rise and it would come infront of hitlist of government.So
Option E is correct
Plants add carbon to the atmosphere during And remove carbon from the atmosphere during . These proceses from .
Jenny was interested in studying how much gas a car uses at different speeds. Jenny did one test with her mother's car and found that it used about 3 percent more gas when speed increased by 5 miles per hour.
How can Jenny make the results of her investigation more reliable?
A.
avoid recording any data during the experiment
B.
communicate her results immediately after the one test
C.
redo the steps of the experiment in a different order
D.
repeat the investigation several times
IF YOU HAVE THE PNG FILE TO THIS PLS LINK
1. The graph shows the distribution of the weights of individual dogs in a population of dogs.
Graph that shows the distribution of the weights of individual dogs in a population of dogs.
Answer the following questions using the axes provided.
a) Draw a possible curve for the population several generations later if the population has stabilizing selection. (1 point) Similar graph too the one above the peak is between 25-35 the drop is between 35-50 Rise is between 15-20
b) Draw a possible curve for the population several generations later if the population has directional selection. (1 point) peaks: 10-20 30-40. Rise: 0-10 30-40 Drop: 20-30 40-50
c) Draw a possible curve for the population several generations later if the population has disruptive selection. (1 point)
d) How do these selective pressures affect the genetic variation in the population? (1 point)
2. a) In what way is the genetic code in all organisms the same? (1 point)
b) Humans and chimpanzees have very similar DNA. What does this say about these two species? (1 point)
c) Did humans evolve from Neanderthals? Explain. (2 points)
d) What other hominids evolved from the same common ancestor as humans? (1 point)
e) Dolphins and porpoises are closely related species. Name three ways that you would be able to find evidence for this. (3 points)
1)
2)
3)
3. For each environment below, describe why you think it would have a high or low rate of speciation.
A rugged mountain terrain (1 points)
A large, open forest (1 points)
An island in the ocean (1 points)
4. A cladogram is shown below.
a) Why is the amoeba considered an outgroup in this cladogram? (1 point)
b) What trait does a salmon have that an earthworm does not? (1 point)
c) What does this cladogram tell you about the evolutionary relationship of the traits of jaws and limbs? (1 point)
d) A squirrel glider is an organism with jaws, limbs, and hair. It does not use a placenta for reproduction. Where do you think this organism would belong in the cladogram? (1 point)
5. a) How are bacteria and archaea similar? (1 point)
b) How are they different? (1 point)
c) Which are more closely related to complex organisms, bacteria or archaea? Explain. (2 points)
6. Name three adaptations that helped plants survive on land, and describe how each of them helped. (2 points)
Answer:
Explanation:
PLS LINK
1. The graph shows the distribution of the weights of individual dogs in a population of dogs.
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.
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.Write 5 lines about Saprophytic bacteria.
Answer:
An organism, especially a fungus or bacterium, that grows on and derives its nourishment from dead or decaying organic matter.
During the process of feeding, Saprophytes break down decomposed organic matter that is left behind by other dead organisms and plants.
Explanation:
Saprophytic: The mode of nutrition in which organisms feed on dead and decaying matter. Example fungi.
This is a simplified coastal Maine food web. Assume the phytoplankton has 50,000 J of energy available. What can you infer? Select ALL that apply.
A) The kelp bass has 5000 J of energy available.
B) The plainfin midshipman has 5000 J of energy available.
C) The kelp bass has 1% of the energy of the phytoplankton.
D) Primary consumers have 10% of the energy of the producers.
E) The zooplankton has 90% of the energy of the phytoplankton.
According to the question it was concluded that :
The zooplankton has 90% of the energy of the phytoplankton.
The kelp bass has 1% of the energy of the phytoplankton.
What is 10% law who proposed it?Reymond Lindeman proposed ten per cent of energy transmitting law.
The 10 per cent energy is transmitting of energy one trophic level to the next trophic level.
Thus, option E and C correct, according to 10% law.
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Most bacteria are ______, feeding on organic material formed by other organisms.
(Fill in the blank)
Describe the energy conversions that occur as a microwave oven heats a cup of water. Give at least two energy
conversions. Explain how these energy conversions affect the process of heating water particles in a cup using a
microwave. Enter your answer in the box provided.
On what materials except metal does oxidation occur?
Answer:
On all metals oxidation occur
Explanation:
But why? Oxidation is a chemical process by which an ionic chemical reaction occurs at the surface of a metal when in the presence of oxygen.
A.hydrophobic tail
B.hyrophobic head
C.sodium-potassium pump
D.ATP
Answer:
A. Hydrophobic tail
Explanation:
Hydrophobic tails face inward and hydrophilic heads face outward.
how does the study of earth science help you better care for the earth
Answer:
The results of this research will create a better understanding of the Earth's changing environments, and the natural distribution of its mineral, water, biota, and energy resources and provide methods for predicting and mitigating the effects of geologic hazards such as earthquakes, volcanic eruptions, floods, ...
Explanation:
Match the definition to the term:
coal, oil, or natural gas that forms over millions of years from the remains of ancient organisms;
burned to release energy
a) hydroelectric power
b) geothermal energy
c) fossil fuel
d) biomass fue
The fossil fuel forms over millions of years from the remains of ancient organisms. Thus the correct option is C.
What are fossil fuels?
Over millions of years, heat and pressure from earth's crust decomposed these organisms into one of the three main kinds of fuel such as oil (also called petroleum), natural gas, or coal.
These fuels are known as fossil fuels, as they are formed from the remains of dead animals and plants. Today, fossils fuels are necessary for human survival and everyday life and are the primary source for the world’s energy.
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this diagram illustrates the three types of plant tissue.
Which main plant tissues are the lines pointing to the enlarged diagram?
The main plant tissue that the lines in the enlarged diagrams point to is the ground tissue.
What are ground tissues in plants?Ground tissues in plants refer to the collenchyma tissues, the parenchyma tissues, and the sclerenchyma tissues.
In other words, they are tissues that are neither dermal nor vascular in origin.
Different ground tissues perform different functions depending on the part of the plants in which they are found. the functions range from photosynthesis in leaves to storage in roots, and support functions.
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Answer:
b
Explanation:
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How do Winogradsky columns differ? How are they the same? Explain the differences you see.
from which it is different
How are organisms in the domain eukarya different from those in the domain archaea
Answer:
Archaea: cells do not contain a nucleus; they have a different cell wall from bacteria. Eukarya: cells do contain a nucleus.
arth Science - Part 1
At which location will erosion take place?
Ο Α
ОВ
С
.
В
D
14
8 9 10 11 12 13
15 16 17
Next
Answer:
Explanation:
At which location will erosion take place?
Ο Α
ОВ
С
.
В
D
14
8 9 10 11 12 13
15 16 17
Next
