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PtichkaEL [24]
2 years ago
12

Why should you always keep materials at least 6 inches inside the edge of a

Biology
2 answers:
Wittaler [7]2 years ago
5 0
Correct answer is D. Chow
VashaNatasha [74]2 years ago
3 0
The answer is D hope this helps
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Which of the rock examples below is most likely to be metamorphic
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A metamorphic rock is a type of rock which has been changed by extreme heat and pressure.  so must be option D
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3 years ago
A survey reveals that 25 percent of a population of 1,000 individuals have attached earlobes (are homozygous recessive for the t
Mumz [18]

Answer:

d. pxp +2pq

Explanation:

The formula for genotype frequency for a population in Hardy-Weinburg equilibrium is as under:

                           p² + 2pq + q² = 1

where, p = dominant allele

           q = recessive allele

Here,

 p² represents frequency of homozygous dominant genotype

2pq represents frequency of heterozygous genotype

q² represents frequency of homozygous recessive genotype

Also, although the genotypes p² & 2pq are different from each other yet phenotypically they both will collectively produce dominant trait i.e. free ear lobes not attached earlobes. So the term "p² + 2pq or pxp + 2pq" represents the frequency of the individuals who show the dominant phenotype in this particular population. Dominant phenotype will comprise 75% of the population.

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3 years ago
The heart is an example of which level of organization within an organism?
mihalych1998 [28]

The heart is an example of an organ.

3 0
3 years ago
1. Describe in your own words how competition may leads to natural selection.
Lynna [10]

bro this is so easy,

if to animals fight, the one more adapted, prepared or psychically built will win will the weaker one lose and die, which is natural selection at its finest.

8 0
3 years ago
What is gamete?
Viefleur [7K]

Answer:

B

Explanation:

a sex cell made through meiosis

4 0
3 years ago
Read 2 more answers
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