Answer:A improve farming techniques to reduce greenhouse gases.
Explanation:
Answer:
Es un sistema biológico construido por una comunidad de organismos vivos
Answer:
A food is something that provides nutrients. Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.
Explanation:
D and they were invented by Otis Frank Boykin