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shepuryov [24]
2 years ago
10

What must be true for natural selection to happen?

Biology
1 answer:
Juliette [100K]2 years ago
6 0

Answer:

pretty sure it’s B

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What is the life cycle of a butterfly?
Naddika [18.5K]
Butterflies undergo complete metamorphosis, and their life cycle contains 4 stages.

First, they are born as an egg. 

Then, they are hatched as a larva. They now eat flowers and leaves and will molt constantly. 

Next, they become a chrysalis, or a pupa. This is a resting stage.

Then is the long awaited adult stage, where butterflies take the form of the beloved, beautiful, winged insects we've come to admire. They no long grow and will now reproduce and repeat the cycle.

Hope this helps! Have a great day :)

(whoo, this took a while to write!)
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3 years ago
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klemol [59]
Marble is formed from limestone and contains tiny interlocking grains.

Your answer is C.
5 0
3 years ago
What makes up the "tail" of an ATP molecule? 3 phosphate groups ribose adenine 2 phosphate groups
ZanzabumX [31]

Answer:

The tail of an ATP molecule is made up by 3 phosphate groups link together by the help of 2 high energy phospho anhydride bonds.

Explanation:

ATP or adenosine tri phosphate is an energy rich compound that contain adenine base, ribose sugar and 3 phosphate groups.

                  These 3 phosphate groups makes up the tail of ATP molecule.The 3 phosphate groups are designated as alpha phosphate,beta phosphate and gamma phosphate starting from the C5 atom of ribose sugar.

          When ATP undergo hydrolysis the terminal phosphate group or the gamma phosphate group is cleaved from the ATP molecule resulting in the formation of ADP and inorganic phosphate along with the generation of high amount of free energy that is utilized by the cell to perform various cellular and physiological activities.

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3 years ago
The three main functions of the nasal passages are?
marishachu [46]

Answer: Warm, moisten and purify inspired air.

Explanation:

4 0
3 years ago
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The evolutionary effects of genetic drift are greatest when _____. see concept 23.3 (page 492)
Tamiku [17]
The evolutionary effects of the genetic drift are the greatest when the population is small.
In small populations, genetic drift can significantly change the frequencies of the alleles and affect the genetic structure of the population. In big populations, the effects of the genetic drift are small and insignificant.
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