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Rzqust [24]
3 years ago
9

The three types of variation

Biology
1 answer:
Likurg_2 [28]3 years ago
3 0
There are three sources of genetic variation: mutation, gene flow, and sexual reproduction. A mutation is simply a change in the DNA.
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Which medical condition is more common in people with bulimia than those with anorexia?
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Each row in the auditorium has 18 seats and 246 and teachers are going to watch an assembly in the auditorium how many rows of s
Romashka-Z-Leto [24]

13

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We will divide the total number of the teachers (246) in the auditorium with the maximum number of seats per row (18) to determine how many rows are completely filled;

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3 years ago
Why does the mass of a substance remain the same after a chemical reaction
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Even in a chemical reaction when atoms interact and create new products, mass is conserved. This is because the new substances created are composed of atoms that were present in the reactants. The atoms from the reactants come apart, rearrange, and re-bond in a different arrangement to form the products.

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2 years ago
Two students below described a part of Earth's middle layer:
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c

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