It’s B, having variation from sexual reproduction because the two parent mix genetic information so they have more of an advantage
The biosphere is everything. the whole planet. so all of the above is right
Answer:
Facilitated diffusion involves transport protein
Explanation:
Answer:
The ecosystems are different
Explanation:
Every ecosystem needs most of the types, such as producers and herbivours, but different animals need different climates, such as cacti need deserts, yet fish need water, they can't( Or shouldn't ) Be in the same ecosystem due to thier needs.
