I feel very confident the answer is A. all dogs have tendencies to bark at cars, small animals in the outdoors, people, etc.
Platelets are responsible for clotting as they cover a wound in order to prevent excessive bleeding and infections.
Answer:
Prevailing winds
Explanation:
I think it has something to do with the prevailing winds
Which activities? I want to say the nucleus as it is the control center of the cell, but this is a vague question.