Answer: A
Explanation: All living organisims use energy
The best answer would be enzymes since they are protein molecules and help build it. Enzymes also take part in reaction.
What he did was say that evolution happened that over time the birds seemed to be changing
Answer:
Oceanic crust and continental crust
Answer:
Decomposers get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers release nutrients, such as carbon and nitrogen, back into the environment. These nutrients are recycled back into the ecosystem so that the producers can use them
Explanation:
