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Mila [183]
3 years ago
15

NEED HELP QUICK ON BIO FINAL

Biology
1 answer:
Artist 52 [7]3 years ago
7 0

Answer:

This actually happened in real life. A hypothesis for b. is that if pollution made the trees in the moths environment darker, then the dark moth population would increase because they blend in with the darker trees better than the speckled moths and are not as visible to predators (this is related to genetic drift). Therefore a. would be natural selection since the dark moths are more fit to the environment.

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Which of these has a strong effect on local wind patterns? *
solmaris [256]

A strong effect on local wind patterns and composition of the air. Thus, option "B" is correct.

<h3>What is the composition of air short answer?</h3>

Air is a mixture of many gases. The elements of air are nitrogen, oxygen, noble gases, carbon dioxide, water vapour, smoke, and dust particles. The primary gases present in the air are nitrogen (78%), oxygen (21%), and the other gases 1%.

Thus, option "B" is correct.

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brainly.com/question/19368011

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8 0
2 years ago
In mice, agouti fur is a dominant trait resulting in individual hairs having a light band of pigment on an otherwise dark hair s
Vilka [71]

Answer:

The answer is given below

Explanation:

The 2 traits of the agouti fur mice are determined by non linked genes, which assort independently.

For this purpose we will use the multiplication rule to calculate the probability of agouti brown offspring  (A_ bb) from AaBb parents.

The probability of A_ offspring is 3/4 and the probability of offspring bb is 1/4.

The total probability will be 3/4 x 1/4 = 3/16.

5 0
4 years ago
In ferns the spores develop on
Natalija [7]
They develop on the undersides of leaves.
8 0
3 years ago
A term used to describe organisms that cause disease​
sdas [7]
The answer is a pathogen

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4 0
3 years ago
Read 2 more answers
The _____ implies that each individual is genetically programmed to carry a particular amount of body weight.
Vlada [557]
The "set-point theory" implies that each individual is genetically programmed to carry a particular amount of body weight.

The set point is the weight range in which your specific body is programmed to work. The set point theory trusts that a man's body will battle to keep up that specific weight range.


6 0
3 years ago
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