Answer:
Facilitated diffusion involves transport protein
Explanation:
Answer:
Numbers 5, and I think 2 the rest are bases
Explanation: * Remember H+ is acids and OH- is base :)
It carries oxygen to the rest of the body. It can also remove carbon dioxide.
Answer:
population need to be willing to adapt to their environment
Answer: B: the variety of living things on Earth.
(Biodiversity refers to every living thing, including plants, bacteria, animals, and humans.)