Answer:
humans have a negative impact on the environment
Explanation:
This is because everyday humans overuse earth's resources and realsense lots of harmful gasses in the atmosphere
Answer:
B ) Valves
Explanation:
Valves allow blood to flow only in one direction and prevent the backflow.
Your body could break down proteins from muscles for energy.
Answer:
B.
*Read the explanation plz
Explanation:
A actually increases sutainability, and C is just wrong. It's technically saying that we should not let humans be born, we shouldn't let people get pregnant, which of course no one is gonna listen to. So B is right because if we consume too many things, the next generation won't have as many resources as they need to survive.
