a.
In soil erosion, the soil is carried away from by the wind or water from the top layer of the ground. Soil formation is making soil. It can be by the deposition of the soil from water or wind
Seasonal changes occur because of earth's tilt
bis an example of intracelluar, not inter, so b is your correct answer
The answer is the heads are where acetylcholine binds to initiate contraction
<span>For the above question,it is an example of negative feedback.Cholesterol with high content is dangerous to our body which can cause heart attack and stroke.Mainly cholesterol causes due to poor diet and consuming high fat content foods.High cholesterol will also cause blood problems like blood flow will be harder to pass through arteries.</span>