It's considered to be an advantage to have lungs with increased capacity, because with increased capacity

1 answer:

7 0

Having more lung capacity is advantageous because the lungs can expand more. More air in the lungs will fill all the alveoli (air sacs in the lungs) and allow more oxygen to enter the bloodstream via the capillaries that surround the air sacs. Excess waste (such as carbon dioxide) is also transferred from the blood to the air to be exhaled. As lungs fill, more gas exchange can occur.

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Identify and explain three major issues that cut across psychology

oee [108]

The three major issues that cut across psychology are stability versus change, rationality versus irrationality and nature-nurture issue.
Stability versus change deals with the issue of whether human beings change as they grow older or they remain essentially the same.
Rational versus irrationality illustrates the disparity between a human's mind ability to perceive and interpret correctly or incorrectly.
Nature - nurture issue centered on the relative contribution of genetic inheritance and environmental factors to human development.

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3 years ago

What composes the backbone, or side pieces, of the DNA molecule?

Orlov [11]

Answer:

A phosphate backbone is the portion of the DNA double helix that provides structural support to the molecule. DNA consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.

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2 years ago

URGENT PLS HELP WILL MARK BRAINLIEST!!!!!!

Masteriza [31]

Answer:

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Explanation:

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2 years ago

How are lysosomes and vacuoles the same? How are they different?

patriot [66]

Answer:

No, lysosomes and vacuoles are not the same.

lysosomes are membrane bound sacs filled with digestive enzymes.

they digest a by foreign material and the worn out cells

they are known as the (brainly won't let me use the right word) killing itself bags of the cell.

vacuoles are storage sacs of the cell for solid or liquid contents.

they are very small in animals and large in plant cells.

they provide the cell with turgidity and rigidity.

Explanation:

please give me brainliest.

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2 years ago

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Which best explains how greenhouse gases heat the earth?

Rina8888 [55]

Hey there, whats up

the answer is: they trap heat in the atmosphere, warming the planet

hope it helps ;) good luck

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2 years ago

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