Answer:
The correct answer is option B) "stabilizing selection".
Explanation:
Stabilizing selection is a type of natural selection at which mean traits are favored by nature instead of extreme values. In this case at which sparrows with average-sized wings survive severe storms better than those with longer or shorter wings illustrates stabilizing selection. It its believed that this type of selection is the most commonly found in nature, since most traits have no extreme values in most of the species.
Answer: Active Transport
Active and passive transport are two biological processes which are occurring all the time in the cells and body. These processes provide oxygen and other nutrients to the cells and remove waste materials from the body. But both processes differ from each other on the basis of gradient and expense of energy.
Because In active transport, nutrients move from low concentrated region to high concentrated region on the expense of energy whereas, in passive transport, nutrients move from high concentration to low concentration without the use of energy.
ACTIVE TRANSPORT, molecules move against the concentration gradient.
<span>Group A - chromosome pairs 1 through 3Group B - chromosome pairs 4 and 5Group C - chromosome pairs 6 through 12Group D - chromosome pairs 13 through 15Group E - chromosome pairs 16 through 18Group F - chromosome pairs 19 and 20<span>Group G - chromosome pairs 21 and 22</span></span>
Thyroid, Pancreas, Testes or Ovaries