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Svetlanka [38]
3 years ago
11

Which of the following is most likely to decrease biodiversity?

Biology
1 answer:
frez [133]3 years ago
5 0

Answer:

Add native plants to a suburban garden because you are adding already flourishing wildlife

Sea Urchins are primary consumers because they eat the kelp

Sun -> Grass -> Rabbit because grass lives off of photosynthesis from the sun and rabbit eats the grass

I think there would be more biomass in grass because there is a lot more spread throughout the savannah while elephants are way bigger there is less of them.

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As you workout your heart rate will increase because you need oxygen.
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3 years ago
What is the meaning of the phrase ""disease is an agent of natural selection""? Group of answer choices Disease can favor surviv
rusak2 [61]

Answer:

The phrase "disease is an agent of natural selection" means that those individuals which carry specific genes to resist the disease will be selected by the nature, whereas those individuals which that don't have or not capable of developing resistance genes will be excluded.

It is a well-established fact that diseases (mainly outbreaks) are best action of nature to select only those individuals which can modify there genetic material and thrive against the changing environmental conditions. Let's take the example of Coronavirus outbreak (COVID-19) this year. From the statistics we know that old people that develop the disease are most likely killed within a few days. However, young people can develop immunity against the virus easily. Hence, nature selects young people and exclude older people. This natural phenomenon is however driven by the disease.

5 0
3 years ago
In 1953, who developed the model that is shown below? James Watson and Francis Crick Marshall Nirenberg and Heinrich Matthaei Ro
ahrayia [7]
James Watson and Francis Crick
3 0
3 years ago
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Which of the statements below does not describe antigens? a. The parts of antigen molecules that initiate immune responses are c
Svet_ta [14]

Answer:

D. antigen only come from microbes

Explanation:

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They parts of antigen molecules that initiate immune responses are called epitopes or antigenic determinants.

8 0
3 years ago
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How are S waves and P waves similar? Check all that apply. They shake the ground. They travel through solids. They arrive at the
BaLLatris [955]

Correct options are:

1.  both can pass through solid rock

2. They shake the ground.

Rest all options are incorrect

A P-waves are compression wave  and they  vibrate the rocks parallel to the direction of its movement.  

P wave travels faster than the

An S-wave also have shearing motion  they vibrate the rock perpendicular to its path.


3 0
3 years ago
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