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andreev551 [17]
3 years ago
9

ANSWER ASAP FOR 45 POINTS

Biology
2 answers:
Oxana [17]3 years ago
8 0
3 would make the best sense to me.
olasank [31]3 years ago
7 0
Answer is number 3

Explanation: with the beach being dark, the light crabs no longer camouflage with surroundings. Now dark crabs will have an easier time blending in to avoid being eaten
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When viruses attack cells, they release genetic material that is coded to multiply, then the cells divide and more viruses are spread, the viruses do not eat.

Explanation:

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Around 40% of cats with white fur and blue eyes are deaf. The gene responsible is pleiotropic. What does this mean?
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A single gene is responsible for pigmentation and hearing.

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During which phase of mitosis does the nuclear envelope reform?
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If the amino acids glycine, alanine and valine were combined in one molecule, what would the molecule be called?
mario62 [17]

Answer:

A tripeptide

Explanation:

Alanine (Ala), Glycine (Gly) and Valine (Val) are amino acids, i.e., organic molecules that contain at least an amino (–NH2) and one carboxyl (–COOH) functional group. The amino acids held together by peptide bonds, which are formed by a carboxyl group of one amino acid and an amino group of another one, in order to form a peptide. Thus, a tripeptide is a peptide composed of three amino acids joined by two internal (and sometimes three) peptide bonds. In the case above described, the tripeptide formed by the binding of Glycine, Alanine, and Valine can be abbreviated as Gly-Ala-Val (i.e., in this order).

3 0
3 years ago
Question 7 (3 points)<br> Which of the following describes the law of original horizontality?
Naddik [55]

Answer:

"Folded sedimentary layers were originally laid down flat and later deformed." describes the law of original horizontality.

Explanation:

In terms of structural geology, the folds happens when the one over the another are piled up on a flat as well as planar structure i.e. sedimentary strata. Which sometimes are bent or may be curved because of the permanent deformation. Both upward as well as downward folds occurs in the sedimentary fold. Which is known as the anticline or the syncline. There are three major folds in case of the sedimentary layers they are monocline, anticline and syncline. Simple bend layers are called as the monoclines.

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