Answer:
It is A
Explanation:
It is the only one that makes sense
Hope this helps
The outer skeleton provides protection due to the fact that invertebrates do not have backbones
Answer:
A. parts A and B
Explanation:
A is the filament and B is the anther
They provide the immune system with "memory" against previously encountered pathogens.
T memory cells are necessary for protective immunity against invading pathogens
Answer:
because it's the part that doesn't need energy from the sun to happen. The Calvin cycle takes place within the stroma of the chloroplast.
Explanation:
