Answer:
A. Student A because it requires a hypothesis
B because the diploids always line up in the middle on chromosomes
1. Biological control is the intentional manipulation of natural enemies by humans for the purpose of controlling pests.
2. Mechanical control includes mowing, hoeing, cultivation, and hand pulling.
3. Chemical control is the use of herbicides.
The cerebellum controls balance
Answer: Wind
Explanation:
A renewable source of energy won't be artificial or man- made. It's energy that won't run out.