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sineoko [7]
2 years ago
5

Which of the following is true about natural selection? A. Natural selection does not cause a species to change. B. Natural sele

ction is the only cause of changes in a species. C. Natural selection usually causes a species to change suddenly. D. Natural selection usually causes a species to change gradually.
Biology
2 answers:
amm18122 years ago
6 0
These are all true except <span>"D. Natural selection usually causes a species to change suddenly," which is false. Natural selection and the subsequent changes to a species takes many thousands of years to have observable results. </span>
nikitadnepr [17]2 years ago
4 0

Answer:

D

Explanation:

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Answer:

It does not evaporate.

It recharges wells near the area.

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It is relatively protected from contamination by animal and human waste.

Explanation:

5 0
2 years ago
Diffusion takes place
Bingel [31]

\large\underline{\bf\red{Diffusion:-}}

It is the process of movement of substances from a region of higher concentration to a region of lower concentration .

Hence correct option is [ c ] .

<u>More</u><u> </u><u>to</u><u> </u><u>know</u><u> </u><u>about </u><u>topic</u><u> </u><u>.</u>

<em>Diffu</em><em>sion</em><em> </em><em>:</em><em>-</em>

  • Water from soil is absorbed by plants by Diffusion.
  • Amoeba exchanges Carbon dioxide & Oxygen by the process of Diffusion.
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8 0
3 years ago
Chemical break down of food
FinnZ [79.3K]

Answer:

photosynthesis

Explanation:

If you are referring to the chemical breakdown of food in PLANTS, not humans, then your answer is photosynthesis.

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Why are bullets shot into a barrel of water for testing?
soldi70 [24.7K]

Answer:

One of these specifications is a characteristic known as rifling, which refers to the spiral lands and grooves placed into the firearm's barrel to impart a spin on the bullet for accuracy. ... Examiners generally test fire into a water recovery tank to obtain comparison bullets for evaluation under the microscope.

8 0
2 years ago
What do you think? So why don't t apes walk upright like us?
BabaBlast [244]

Apes were basically monkeys. They walk on their hands and feet but crouched. There's a bunch of theories saying that humans evolved from apes. As apes evolved, they started walking upright.

4 0
3 years ago
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