Answer:
1. by spraying them with insecticide
2. sucking the blood of animals and humans
Explanation:
In the first statement, it is said that the tsetse flies can be controlled by sterilizing. The statement form is similar to the first option where the verb of the sentence is is in the same tense and the subject of the sentence comes after the present continuous verb form.
Likewise, in the second sentence the verb tense coincides with the second sentence i.e option B
Hence the correct answers are
1. by spraying them with insecticide
2. sucking the blood of animals and humans
<span>For a polymer to be considered a polymer it must be comprised of monomers like proteins and other macromolecules.
There are 20 different type of monomers present in proteins. Amino acids are in reality the monomers of proteins. Out of the 20 amino acids, only 9 are considered essential. The other 11 are of little use to the humans. The nine of the essential amino acids required by humans are Tryptophan, lysine, Histidine, Isoleucine, Valine, Threonine, Phenylalanine, Methionine and Leucine. The amino acids combine with one another to form different types of proteins. These proteins satisfy a number of our physical functional needs.<span>
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The following choices are given;
A.Her title is accurate because two opposite extremes are favored.
B.Her title is accurate because one extreme is favored.
C.She should change her title because she is observing stabilizing selection.
D.She should change her title because selection cannot be observed.
The answer is; C
Since the whole population does not shift towards the extreme trait (which in this case is insect-eating) then the section is not directional. Rather, the selection is stabilizing because the selection does not favor a particular extreme trait but tend to shift the who population towards the mean (eating insects and berries).
I think its B the answer for your questions not sure
Hope u find it