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3 years ago

How does human evolution or natural selection relate to the susceptibility of disease?

1 answer:

Alex3 years ago

5 0

Human evolution known to be a process in which species adapt to certain conditions of life, and in the battle of life and death, they are forced to become stronger in order to survive in this world. Diseases have always been present during the evolution, acting themselves as a natural selectors - the weaker organisms get sick and die. Not just humans, but all species have to establish a great protecting mechanism in order to survive. That is how our bodies are built, to be able to withstand and survive in the conditions we live in, and that is why our immune system has to be taken care of.

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How would replanting trees impact the carbon cycle?

vampirchik [111]

Answer:

It can reduce carbon in the atmosphere.

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2 years ago

Please help I will reward brainliest

Vinvika [58]

It is A. Those are all decomposers, the other answers like C are all animals. Decomposers are are biotic organisms that break down basically dead plants or animals.

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2 years ago

Question 15 the decrease in estrogen in postmenopausal women plays a part in the increased risk of heart disease that occurs in

denis-greek [22]

The statement above is TRUE.
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3 years ago

What is an outcome of lack of oxygen?

siniylev [52]

Answer:

Brain cells are very sensitive to a lack of oxygen. Some brain cells start dying less than 5 minutes after their oxygen supply disappears. As a result, brain hypoxia can rapidly cause severe brain damage or death.

Explanation:

Other symptoms can include: hallucinations and delusions; increased agitation and confusion; depression and other mood disorders; personality changes, such as irritability and a reduced threshold for frustration; and an inability to focus or concentrate.

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2 years ago

Read 2 more answers

What are characteristics associated with the two types of nephrons? check all that apply

svp [43]

Cortical nephrons occupy 85% of all nephrons where as Juxtamedullary nephrons make up about 15% of all nephrons. Thus, option B and C are correct.

<h3>What is Nephron?</h3>

It is the functional unit of kidneys. Human kidneys contains around 1 to 1.5 million nephrons.

Nephrons are have two main regions, one is glomerular called as Bowman's capsule and second one is the tubular portion.

The main function are removal of waste material like solid wastes, excess water from the blood. It convert blood into the urine, reabsorb, secrete, and excrete of number of nonessential substances.

Hence option B and C are correct.

Learn more about nephron, here:

brainly.com/question/12307837

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Your question was incomplete. The probable question was

What are characteristics associated with the two types of nephrons? check all that apply

A. Cortical nephrons make up about 15% of all nephrons.

B. Cortical nephrons make up about 85% of all nephrons.

C. Juxtamedullary nephrons make up about 15% of all nephrons.

D. Juxtamedullary nephrons make up about 85% of all nephrons.

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2 years ago