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Sauron [17]
3 years ago
9

Natural selection is a common mechanism for proposing how evolution occurs. Which statements describe how natural selection work

s over time in a population within an ecosystem? Select ALL that apply.
Biology
1 answer:
vekshin13 years ago
6 0

Answer:A and D

Explanation: Because that’s what US Test Prep said was right.

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This table shows the codons found in messenger RNA. Using this information, what sequence of nucleotides in the template strand
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The sequence of nucleotides in the template strand of DNA could code for the polypeptide sequence Phe-Ser-Gln is AAG, AGG, and GUU.

<h3>What are Nucleotides?</h3>

Nucleotides may be defined as a molecule that consists of a nitrogen-containing base, a phosphate group, and a pentose sugar.

The codons that codes for the given amino acids are as follows:

  • Phe = UUC
  • Ser = UCC
  • Gln = CAA.

mRNA is synthesized from a template DNA strand based on a complementarity mechanism.

Therefore, the sequence of nucleotides in the template strand of DNA could code for the polypeptide sequence Phe-Ser-Gln is AAG, AGG, and GUU.

To learn more about Codons, refer to the link:

brainly.com/question/26929548

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Chum salmon (Oncorhynchus keta) are born in freshwater environments and then migrate to the sea Near the end of their lives, the
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Answer:

c. Acclimatization

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Acclimatization is the process in which an individual adjusted itself in order to respond adequately to a change in its environmentm- in this case, the change from sea water to freshwater- and maintain good performance. Acclimatization  occurs in a short period of time and <em>within the organism's </em><em>lifetime </em><em>. </em>This last part is an important difference between acclimatization and adaptation, becasue an adaptation is a change that has taken place over many generations.

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Where do scientist believe that homo sapiens sapiens first appeared between 150000 and 200000 years ago?
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Homo sapiens means wise human being, it one of several species grouped into the genus Homo, but it is the only one that is not extinct. It is the specie where all human beings belong. They replaced Neanderthals during 30,000 BC. Scientists believe that Homo sapiens appeared in Africa between 150,000 and 200,000 years ago.
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There are many different types of living cells on earth which of these characteristics do all living cells have in common. A. Re
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They all require oxygen for respiration. All cells must go through cellular respiration.

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