D is the answer to the question
Answer:
This is my answer spot
Explanation:
I had something else on here. I don't know how to take off my own posts. Answer will be updated when I have the answer.
Answer:
lvl 2 - Molecules consist of atoms
lvl 3 - Cells consist of molecules
lvl 4 - Organisms consist of cells
lvl 5 - Populations consist of organisms
lvl 6 - Communities consist of populations
lvl 7 - Ecosystems consist of communities interacting with their environment
lvl 8 - The biosphere consists of all ecosystems on Earth
Explanation:
Answer: the antibodies mistakenly identify the cells as foreign material
Explanation:
