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Olin [163]
3 years ago
6

1. What is the process that is necessary for sexual reproduction + why is it necessary

Biology
1 answer:
Mkey [24]3 years ago
3 0
1.) (Sorry if incorrect I am not sure if you mean one thing or something different.) a.For sexual reproduction you need meiosis to reproduce those haplpid sex cells or else you would be born a clone of your parent. OR b. For sexual reproduction you need crossing over basically when two different chromosomes cross over during prophase one. This helps create genetic variation to not be a clone of your parents.

2.)It increases genetic variation by crossing over.

-Sorry if I was incorrect had to jog my memory a little for this stuff!
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Why are fossil fuels considered nonrenewable resources if they are still forming?
Leni [432]

Answer:

a

Explanation:

Fossil fuels are considered non renewable because they take millions of years to form but depleted faster than they are formed.

6 0
3 years ago
Which statement is true about folding in sedimentary rock layers?
gulaghasi [49]

Downfolds are calles synclines. B is the correct choice.


8 0
4 years ago
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The set of all populations inhabiting a certain area is called a(n):
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a. Organelles - the basic part of a living organism. It refers to the different structures of the cell, whether prokaryotic or eukaryotic. (Ex. Mitochondria, nucleus)
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h. Community – refers to the total number of populations that inhabit a specific location. (Ex. All of the trees, insects, birds that inhabit the forest are a community)
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8 0
3 years ago
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ZanzabumX [31]

Answer:

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Explanation:

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However, the treaty did not discuss anything related to the protection of the atmosphere around Antarctica. Hence, option D can be considered to be a limitation of the Antarctic Treaty  System.

5 0
3 years ago
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