Wave energy remains constant as water depth changes.
<span>They convert sunlight into chemical energy.</span>
Answer:
Una respuesta es una contestación a alguien que nos llama o nos requiere
Explanation:
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.