Your answer is D, Rhizobium
The ones you are missing are all covalent
Answer:
O The Green revolution has caused a decrease in energy production.
O The Green revolution has led to many people dying of hunger
Explanation:
Mitochondria of a cell is the organelle that serves as the digestive system of a cell. It will take in nutrients, break them down, and create energy for the cell.
The answer is; epididymis
Spermatogenesis (formation of immature sperm cells) occurs in the Sertoli cells located in the seminiferous tubules within the testes. The produced immature sperm cells migrate to the epididymis where they are stored as they mature to viable sperm.