The energy of the ecosystem can be best described as option C. The amount of energy entering an ecosystem from the Sun is equal to the amount used by organisms plus the amount lost as heat.
Answer:
I think the answer is c because I had this question before and I think I got it right
Answer:
to treat illnesses (number 3)
Explanation:
:3
Answer:
the crossbreeding and genetic engineering of crops, such as wheat, rice, and other grains
