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Vikentia [17]
3 years ago
15

HELP NEEDED ASAP

Biology
2 answers:
KonstantinChe [14]3 years ago
6 0
B
That’s the real answer
Leya [2.2K]3 years ago
5 0
As far as I know it should be D. A dolor flare as it may harm satellite and aircraft flying near poles
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How does a nucleus perform its function?*Please explain in a way kids can understand *
Colt1911 [192]

The cell nucleus acts like the brain of the cell. It helps control eating, movement, and reproduction. It contains the genetic material and controls the function of the cell.

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3 years ago
Describe a tropical rainforest?
makkiz [27]

Answer:

The tropical rainforest is a hot moist biome where it rains every day year month etc, There is only a small amount of sunlight and rainfall that these plants receive. They usually adapt to their home environments! :)

Explanation:

3 0
3 years ago
Natural selection occurs in a population of organisms of the same species when the individuals
taurus [48]

Natural selection occurs in a population of organisms of the same species when the individuals are C. are genetically different and exhibit different characteristics.

<h3>What is the Natural selection?</h3>

Natural selection most effective acts at the populace's heritable trends: choosing for useful alleles and, thus, growing their frequency withinside the populace, at the same time as choosing in opposition to deleterious alleles and, thereby, reducing their frequency. This procedure is referred to as adaptive evolution.

  1. Natural selection can most effective arise if there may be variant amongst contributors of the equal species.
  2. Natural selection is the procedure thru which populations of living organisms adapt and change. Individuals in a populace are certainly variable, that means that they're all exclusive in a few ways. This variant manner that a few people have trends higher perfect to the surroundings than others.

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4 0
2 years ago
Which are properties of metals? Check all that apply
Leviafan [203]
Metals are malleable
Metals are ductile
Metals are good heat and electricity conductors
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5 0
3 years ago
A particular gene has two alleles, a dominant allele A and a recessive allele a. The frequency of allele A is 0.55. If the popul
bezimeni [28]

If p = frequency of A and q = frequency of a, then assuming H-W equilibrium we have

p + q = 1   ⇒   q = 1 - p = 1 - 0.55 = 0.45

Then the expected frequency of the heterozygous genotype Aa is 2pq = 2 • 0.55 • 0.45 = 0.495.

8 0
2 years ago
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