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nata0808 [166]
3 years ago
15

What role does intraspecies competition play in natural selection?

Biology
2 answers:
Mariana [72]3 years ago
7 0
<h2>Answer :</h2>

The correct answer is B.

B.) there is competition within a species for resources, and only the single most fit individual will survive

Intraspecies competition means the competition within the individual of same species and only the fittest of all the individual will survive. This is the phenomenon of natural selection, in which nature select only most  fit individual for the next generations.

Jobisdone [24]3 years ago
3 0
I believe it to be the first one sorry if i am wrong
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Hi,Cyclone occur over the oceans of equatorial region why give reason​
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Cyclones are actually water born storms in the equatorial regions.

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In 3-5 sentences, describe the human respiratory system and its functions.
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The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary history. In land animals the respiratory surface is internalized as linings of the lungs. Gas exchange in the lungs occurs in millions of small air sacs called alveoli in mammals and reptiles, but atria in birds. These microscopic air sacs have a very rich blood supply, thus bringing the air into close contact with the blood. These air sacs communicate with the external environment via a system of airways, or hollow tubes, of which the largest is the trachea, which branches in the middle of the chest into the two main bronchi. These enter the lungs where they branch into progressively narrower secondary and tertiary bronchi that branch into numerous smaller tubes, the bronchioles. In birds the bronchioles are termed parabronchi. It is the bronchioles, or parabronchi that generally open into the microscopic alveoli in mammals and atria in birds. Air has to be pumped from the environment into the alveoli or atria by the process of breathing which involves the muscles of respiration.

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5 0
3 years ago
In what way does the nervous system connect to the skeletomuscular system?
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C. The nervous system sends signals to make muscles move.

3 0
3 years ago
How genetic variations in a population increase some individual’s probability of surviving and reproducing in a specific environ
Keith_Richards [23]

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Any population in a given environment contains a variety of available, inheritable genetic traits. ... In a population, there is a cause-and-effect relationship between the variation of traits and the probability that specific organisms will be able to survive and reproduce.

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alina1380 [7]

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