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Lorico [155]
3 years ago
12

PLEASE HELP!! 50 POINTS!!

Biology
1 answer:
NeX [460]3 years ago
8 0
Gene flow is the phenomenon of transfer of gene from one species/population to others. According to Natural Selection, more suitable (which fits best with the environment) gene/allele make the characteristic of that individual. So, it increases the ability to survive and reproduction

Hope this helps!
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Tom and Jerry start at the same location. Tom is travelling due east at a velocity of 5 m/hr. Jerry is travelling due northwest
Sedaia [141]

Answer:

The distance between them is changing at the speed of 10.16 m/hr

Explanation:

Consider the sketch attached below.

The question is simply asking to calculate the resultant of the two velocities.

To get the angle between them, we simply use the coordinates of the two vectors to determine the angle between them.  

90 + 45 = 135°

from the cosine rule we have

c^{2} = a^{2} + b^{2} - 2abcosθ

c^{2} = 6^{2} +5^{2} - 2 ×6×5×cos 135

c^{2} = 103.426

c = \sqrt{103.426}

c = 10.17 m/hr

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Sarah was testing paper towels to see which brand was the strongest. She used five brands of towels in her experiment. She wet t
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As you move to a higher elevation (e.g. in the mountains), the air pressure drops significantly. In turn...
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the temperature of water drops and the density of it goes down as well.

Explanation:

The higher the altitudes, the lower the temperature.

At high altitudes, molecules tend to be more spread out, so the density of the molecules decrease.

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Glycolysis is a part of cellular respiration that takes place in the absence of oxygen.
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How are mammals and birds similar?
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