Blood type O can be given to anyone.
Answer:
B. The animals at each level use energy, so only a small amount of their energy is available to the next level.
Explanation:
I believe it is the epiglottis.
1. I think it would be the first one
-Endocytosis is when the membrane forms a pocket around a particle
2. It would be Active transport
-diffusion is when particles tend to move from an area where they are concentrated to an area where they are less concentrated
Here are some notes and I have if you need help with vocabulary