Answer:
energy is provided by the sun
Animals can help plants reproduce in a variety of ways. Which behavior can end up being more harmful than helpful?
A. Birds eat berries and seeds, dispersing the seeds in their droppings as they fly.
B. Iguanas and tortoises eat leaves, fruits, and flowers, relying on each as important
seasonal food sources.
C. Insects like bees and butterflies drink nectar, carrying pollen from one flower to
another.
D. Hummingbirds drink the nectar of flowers, and they will defend their territory in
order to secure their food supply.
Answer:
B
Explanation:
The behavior that can end up being more harmful than helpful when it comes to plant reproduction is iguanas and tortoises eating leaves, fruits, and flowers as important food sources.
When plant tissues or organs are removed, it affects the reproductive potential of such plants. Thus, Iguanas and tortoises feeding on plant tissues and organs is quite detrimental to plants and may offer very little to no benefits.
Birds help disperse seeds by feeding on fruits and dropping the seeds along with their feces. Insects like bees help pollinate flowers and hummingbirds help protect plants from certain predators. All these actions help plant reproduction.
More on plant reproduction can be found here: https://brainly.com/question/22899994
can you pls help me ??
Simple diffusion is another type of passive transport where molecules move from high to low concentration and it does not require energy however a _________________ is needed.
Oi! Bakugo here. I need some help again.
Which would least likely result from a chromosomal change?
death of the cell or organism
no effect on the cell or organism
decrease in reproductive function of the organism
change to the phenotype of the organism
Answer:
The answer is B
Explanation:
What has caused a 90% decrease in Southern California steelhead run sizes?
a.
erosion
b.
dams along water sources
c.
oil drilling
d.
biomass contamination
Answer:
B
Explanation:
dams along water sources
Dams along water sources has caused a 90% decrease in Southern California steelhead run sizes
Dam alter aquatic ecology and river hydrology up steam and down steam, affecting water quality, quantity and breeding grounds.What is a dam?A dam is a barrier that restricts or stops the flow of surface water or underground streams.
Dams constructed can suppress floods and also can provide water for activities such as irrigation, human consumption etc.To know more about dams here
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which type of cell never has a cell wall?
Answer:
I think it is animal cells
Hope this Helps!
Which statement correctly describes both gases and liquids?
2. The allele for webbed hands (W) is dominant to normal hands (w). Complete a Punnett square
to predict the offspring should a heterozygous male cross with a heterozygous female.
a) Determine the genotype of each parent:
(parent one)
(parent two)
b) Complete the punnett square
c) Complete the ratios of the genetic cross:
d) What is the percentage that the offspring will have webbed hands?
e) What is the percentage that the offspring will have normal hands?
When a heterozygous male (Ww) crosses with a heterozygous female (Ww), the resulting offsprings possess genotypes WW, Ww, Ww, and ww.
What do you mean by Genotype?Genotypes may be defined as the ultimate combinations of the alleles of those genes which are selected for studies.
The genotypes of both parents are heterozygous i.e. Ww. The ratio of the complete genetic cross is 3:1.The percentage that the offspring will have webbed hands is 75%. (WW, Ww, Ww)The percentage that the offspring will have normal hands is 25% (ww).The Punnett square is attached below:
Therefore, it is well described above.
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Ecology Concept Check
Use the word bank to match the definition with the term. (#1-8)
Ecosystem Organism Biome Biosphere Abiotic Biotic Community Population
1. Living part of the environment
2. Collection of abiotic and biotic factors in an environment
3. A single living thing that can breed/produce fertile offspring
4. Ecosystem with same climate and similar communities
5. Individuals of the same species that live in the same area
6. Earth with all the ecosystems
7. Different interacting populations that live together in an area
8. Nonliving part of the environment
9. Arrange these levels of organization in order from 1 to 4 starting with the simplest.
Organism Community Ecosystem Population
I
10. Identify the level of organization.
D) Focus
Answer:
1. Biotic
2. Ecosystem
3. Organism
4. Biome
5. Population
6. Biosphere
7. Community
8. Abiotic
9. 1) organism 2) population 3) community 4) ecosystem
Explanation:
Ecosystem Organism Biome Biosphere Abiotic Biotic Community Population
1. The living part of an environment is called its BIOTIC FACTOR. It comprises of plants, animals and microbes in the environment.
2. The collection of abiotic and biotic factors in an environment is referred to as an ECOSYSTEM. The ecosystem is the interaction of the biotic components with the abiotic components of the environment.
3. An ORGANISM is a single living thing that can breed/produce fertile offspring
4. A BIOME consists of an ecosystem with same climate and similar communities.
5. POLULATION in biology refers to individuals of the same species that live in the same area or habitat.
6. The BIOSPHERE refers to the earth with all the ecosystems in it.
7. A COMMUNITY is a group of different interacting populations that live together in an area.
8. ABIOTIC FACTORS are the nonliving part of the environment, consisting of land, soil, water etc
9. The levels of organization in order from 1 to 4 starting with the simplest is as follows:
1) Organism
2) Population
3) Community
4) Ecosystem
Answer:
1. Living part of the environment
2. Collection of abiotic and biotic factors in an environment
3. A single living thing that can breed/produce fertile offspring
4. Ecosystem with same climate and similar communities
5. Individuals of the same species that live in the same area
6. Earth with all the ecosystems
7. Different interacting populations that live together in an area
8. Nonliving part of the environment
9. Arrange these levels of organization in order from 1 to 4 starting with the simplest.
Organism Community Ecosystem Population
I
10. Identify the level of organization.
Explanation:
NEED HELP WILL GIVE BRAINALIST
The very small number 0.0000000567 is written as _______________________ in scientific notation.
Answer:
5.67 x 10^-8
Explanation:
0s to the left are negative, to the right positive
Uncontrolled cell division can result in cancer or ?
Answer: Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
Answer:
Adoptosis
Explanation
When the cell notices that a mutation has happened in the division processes, it "shuts down" the cell in order to survive and not procreate these cells with the mutation in them.
What is the origin of mitochondria and How has mitochondria evolved?
WILL MARK BRAINLIEST. Can someone help me wit des fill in da blanks (____) listed in da picture below?
Answer:
2. Abiotic, rain, temperature
3. living, nonliving
4. Producers, nonliving
5. Consumers, eating
HELP PLEASE!!!!!!!!
Extend your thinking: Many chemical properties are determined by the number of valence
electrons. Elements with the same number of valence electrons will have similar properties.
Which element has similar properties to lithium? _________ Beryllium? _________
Explain: __________________________________________________________________
Answer:
Same number of atoms on the outer shell, will have similar melting and boiling properties
Explanation:
just filled this out for chem
If the Earth is neither tilted toward or away from the Sun, then the northern 1 point
hemisphere will experience ---
A-spring or fall
B-summer or spring
C-summer or fall
D-fall or winter
Answer:
b
Explanation:
i'm a bit stuck on this question,,, i'll be sure to give brainliest!
Answer:
Just look up each of those words and their stages. This will surley find you your answer!!
The diffusion of water through a semipermeable membrane is an example of _________ and __________.
A. osmosis; passive transport
B. osmosis; active transport
C. hydrolysis; passive transport
Answer:
A. osmosis;passive transport
Answer:
A. osmosis; passive transport
can yall help pls.
3. Once Eli moved on to examine the remains themselves, what marks did he decide to investigate further and what clues did the marks uncover? After these clues, explain how the investigation shifted for Eli and why the shift was significant.
4. What old stories from 1880-1890 coincided with the time period that this malnourished girl would have lived? Conversely, what contrast exists between recorded history of the time and this new evidence from the remains?
5. In order to tell the girl’s story, what did the team make a replica of? What tribe did Eli and the team ultimately decide the girl was from and how did they come to this conclusion?
6. Do you think the work that Eli did on this project was valuable? Explain your reasons why/why not
Answer:
where's the question ?? I mean what is it based on???
what is the least number of carbon atoms a fatty acid can have.
Answer:
The list number is between 4 and 24
Explanation:
Answer:
4 carbon atoms a fatty acid can have.
Which process is happening in the reaction that is shown?
HR
HR
H
H. C N C
Н. С. o
N
0
+
C
c-o-H
H
Н"
'N
1
H
C
II
O
H
O
RH
R H
+
H
TH
A. lonization
B. Hydrolysis
C. Carbonization
D. Dehydration
Answer:
Your answer Is A :)))
Explanation:
Dehydration will be regarded as the result of the given chemical reaction. So, the correct option is D.
What is Dehydration reaction?A dehydration reaction is a chemical process in which the reacting molecule or ion loses water. The opposite of a hydration reaction, dehydration reactions are frequent processes.
Dehydration synthesis is a chemical process that joins two smaller molecules by eliminating atoms from each of them. Organic compounds may be further divided into aliphatic and aromatic compounds based on the structure of hydrocarbons. The generation of new compounds with changes in atom bonding can occur in a variety of chemical processes involving organic molecules. Dehydration will be regarded as the result of the given chemical reaction.
Therefore, the correct option is D.
Learn more about Dehydration reaction, here:
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90°
5. The map below shows three locations, labeled A, X, and B, on Earth's surface.
180° 150° 120° 90° 60° 30° 0° 30° 60° 90° 120*150° 180°
90°
75°
75"
602
60°
452
45
30°
30°
15°
15
AL
B В
0°
0°
15°
th
15°
30°
30°
45°
45°
60°
60°
75
75°
90°
90°
180° 150° 120° 90° 60° 30° 0° 30° 60° 90° 120° 150° 180°
West
East
Determine the time of day at location A and B, if the time at location X is 12 noon.
no
Answer:
75''
Explanation:
its your answer ok
state two differences between DNA and RNA in each give two examples
Answer:
Hope this helps you. I am very sorry for my handwriting .
What form of nitrogen makes up the majority (78%) of the earth’s atmosphere?
PLEASE HELP
Question: Write a hypothesis, independent and dependant variable, and a conclusion for this banana experiment
The electron chain produces much more ATP than glycolysis or the Krebs Cycle but it needs them to happen in order to take place. How do the first two steps make the last one possible?
The first two steps of cellular respiration provides the raw materials (NADPH and FADH2) for the third process.
CELLULAR RESPIRATION:
Cellular respiration is the process by which living organisms obtain energy (ATP) by breaking down food molecules in their cells. Cellular respiration occurs in three major stages namely: glycolysis, Krebs cycle and electron transport chain. Electron transport chain (ETC) produces the highest amount of ATP (36), however, the products of glycolysis and Kreb cycle are needed for ETC to commence. These products, which are raw materials (electron carriers) for ETC are NADPH and FADH2 molecules. Therefore, the first two steps of cellular respiration provides the raw materials (NADPH and FADH2) for the third process.Learn more at: https://brainly.com/question/24372542?referrer=searchResults
What does the sodium-potassium pump keep at a high concentration inside of cells?
A. sodium
B. potassium
i need help answering these questions
Answer: A
Explanation:
(NEEDD FAST ANWSER 100 points) eforestation, urbanization, and mining are all contributing factors to this
process
soil erosion
soil compaction
soil formation
soil porosity
6 points
A small portion of a population that is geographically isolated from the
rest of the population runs the risk of decreased *
A. genetic drift.
B. mutation rate.
C. natural selection.
D. genetic variation
Hurricanes most likely will form--
A)over large, dry land masses.
B)in between two sets of mountain ranges.
C)over large, tropical oceans.
D)between the coastline and a melting glacier.
Answer:
c
Explanation:
hurricanes usually form in warm waters near the equator
