Answer:
D. A joint in the spine that is slightly movable and separated by cartilage.
Explanation:
got it from edge2020
Having more then one independent variable will give unreliable results. Hope this helps
Answer:
Even though it can be undone, a new product is formed in photosynthesis. So it's a chemical process
You don’t have any options so idk
The food sources available for a particular species in an ecosystem. Also space where they can live and reproduce, but food is the main factor.