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Debora [2.8K]
3 years ago
15

The earth is composed of three different chemical layers: core, mantle, and crust. This layering effect is called _____.

Biology
1 answer:
almond37 [142]3 years ago
8 0

Answer:

i believe that the answer is sedimentation

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If a cell has 32 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 1? A. 8 B. 64 C. 32
Lostsunrise [7]

Answer:

option c is correct that is 32

Explanation:

meiosis occur in two phases in the first phase DNA replication occur and amount of DNA becomes doubled without any changes in the chromosomes number and two daughter cells( each 2n) are formed

now in stage 2 each daughter cell undergoes mitosis with the formation of two cells  each with half chromosomes (n)

now 2n =32

n=32/2=16

after meiosis stage 1 ........ two daughter cell each with 32 chromosomes  

stage 2.... each daughter cell form two grand daughter cell each with 16 chromosomes

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It is possible for a mix up to occur between fictitious and factual information.
jasenka [17]
In my opinion yes, because sometimes fictitious information can have information that may seem factual or possibly have something in it to make it look factual. 
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cyclone dust collecter

Explanation:

i just guessed i cant say it is right

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What are the bacterial transformation steps
schepotkina [342]

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Preparation of competent cells  -

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The answer is cotton. It is natural because it is grown and easily woven in to clothes :)
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