Answer:
<h3>a) allow pollen grain to stick to insect</h3>
Absorb more thermal energy, and the rough surface will prevent it to reflect efficiently.
That's called evolution. I'm not sure exactly what it's asking, but I hope this helps you
50-70%. At the age of 1, percentage is around 65%. In adult men, 60% of their bodies is water. 55% of adult women's weight is water due to fat not holding as much water as lean tissue; fat makes up more of women's bodies than men.