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Andrei [34K]
2 years ago
11

I don’t understand this I need help

Biology
1 answer:
Paha777 [63]2 years ago
4 0

Answer:

3,2,1,4

Explanation:

as time goes on the water levels rise it expands the bay of the river

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7 is what on a pH scale
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The pH scale measures how basic or acidic a substance is, and it ranges from 0 to 14. On the pH scale, a pH of 7 is neutral, less than 7 is acidic and higher than 7 is basic.

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A population of ground mice consist of 500 individuals. You are interested in the gene that codes for for a color and find out t
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Answer:

0,58

Explanation:

Mice are diploid (2n) organisms, which means that their cells contain two complete sets of homo-logous chromosomes (i.e., they have two copies of any given <em>locus</em>/gene). An allele can be defined as a variant of a gene, whereas diploid (2n) organisms have two alleles at each genetic <em>locus</em>, which are located on homo-logous chromosomes. In this case, we know that there are 580 dominant alleles in a population of 500 individuals, thereby the total number of alleles in this population is 1000 (2n >> 500 x 2 = 1000 alleles), and the frequency of the dominant allele is 0,58 (580/1000 = 0,58).

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2 years ago
2. describe three situations in which ionic reactions go to completion.
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See more about ionic reactions at brainly.com/question/12164558

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