Go for A also give brainlyest need to lv up
Answer:
Because of the universality of the genetic code, the polymerases of one organism can accurately transcribe a gene from another organism.
Answer: Osteoclasts are the bone cells that break down bone.
Explanation:
Answer:
They need backups.
Explanation:
If the organism only has one food source they will use up that resource and eventually the organism will deplete due to lack of food.
