Hyperkeratosis is amy lesion with overgrowth and thickening of the skin, such as warts, calluses, and corns.
D. One that is the large in diameter and has high blood volume
The control is the group of no fertilizers.
A control in an experiment is usually the group without the variable to be tested. In this case, the farmer wanted to test the effects of fertilizers, therofre the group without it is the control group.
Answer:
1. F MANGROVES-T 2.T 3. T F
Explanation: