What does a population distribution look like if its not undergoing natural selection?

Earth is composed of layers of material with different properties. Which

Irina-Kira [14]

Answer:

mantle

Explanation:

A mantle is a layer inside a planetary body bounded below by a core and above by a crust. Mantles are made of rock or ices, and are generally the largest and most massive layer of the planetary body. Mantles are characteristic of planetary bodies that have undergone differentiation by density. All terrestrial planets (including Earth), a number of asteroids, and some planetary moons have mantles.

4 0

3 years ago

How does dna direct protein synthesis from inside the nucleus?.

ziro4ka [17]

Mrna carries the transcription (of dna in nucleus) between the nucleus and cytoplasm, there it attaches to ribosomes.

8 0

3 years ago

What is Chlamydomonas?

saveliy_v [14]

Chlamydomonas is a unicellular algae. It occurs in many Varieties .Most of these are free floating,fresh water green algae.

<h2>More information</h2>

the plant body is unicellular and biflagellate.
the cell is spherical or cylindrical in shape .
the Protoplasm of the cell is always surrounded by a thin cellulose wall .
a pair of flagella of equal size is present at the anterior end. it moves by the lashing actions of the flagella.
usually two contractile vacuoles are present .
it contains a single nuclear suspended in colourless portion of the cytoplasm .

8 0

3 years ago

Is it better to vaccinate people or to wait until they build their own immunity? explain.

uranmaximum [27]

It is good to vaccinate people 

but after the vaccination this is too , important to boast their immunity..

Explanation:

Because of build their immunity 

it can help to fight with other diseases....

hope it helps you:)

5 0

3 years ago

A lab rat had part of its hypothalamus destroyed. the rat seems to have lost all interest in food and won't eat even when food i

mixas84 [53]

Hungry nerve has been

8 0

3 years ago