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ss7ja [257]
3 years ago
5

Why is the sky blue?

Biology
2 answers:
Katena32 [7]3 years ago
8 0

Pollution and the o-zone.

ozzi3 years ago
8 0

It is the refection of the ocean that is what i heard

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What is the purpose of cells?
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Explanation:

Hey there!

  • The main function of cell is to <u>make</u><u> </u><u>a</u><u> </u><u>life</u><u> </u><u>possible</u><u> </u><u>in</u><u> </u><u>the</u><u> </u><u>universe</u><u> </u><u>by</u><u> </u><u>performing</u><u> </u><u>various</u><u> </u><u>type</u><u> </u><u>of</u><u> </u><u>vital</u><u> </u><u>activities</u><u>. </u>
  • Various type of cell performes various type of activities. The same type of cell combine together to form tissue. Similarly, similar tissue combine and form organ. Now, Organs combinly form form a system and all system form a whole body. They combinly perform task for sustaining life in the universe.
  • <u>Cancer</u><u> </u>are caused mainly due to abnormal growth of cells. It shows various type of symptoms. Such as;
  1. The wounds donot heal faster, instead it may be worse.
  2. Unwanted bleeding may occur from nose, mouth, or other parts.
  3. You may see lump in some parts of body.(Thickness of skin).
  4. They also may have problem of hair loss in more amount.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

5 0
3 years ago
What fracture in the crust called in Which <br> land stays in the same place
Aleks [24]
C. Hinge is the correct answer your welcome
4 0
3 years ago
What would BEST account for the lack of population in the southwestern portion of Africa?
PIT_PIT [208]

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food

Explanation:

yummy lol

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A scientist argues that two species of birds are the same species because they have similar body structure, similar DNA, and sim
user100 [1]

Answer;

D. The birds have different mating seasons.

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-Different species of birds have different mating or breeding seasons. Evolution has played a role in adjusting the timing of avian(birds) breeding seasons to maximize the number of young produced. The breeding season depends on a number of factors, for example In the temperate, subarctic, and arctic zones, the overriding factor is the availability of food. This varies across all different species of birds, irrespective of other similarities they may have.

4 0
3 years ago
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If a cell takes in water and expands it is known as a
tigry1 [53]

Answer:

a hypertonic cell

Explanation:

if it is a hypertonic cell it will expand

3 0
3 years ago
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