Answer:
H. Immue and digestive
Explanation:
The immune system fights pathogens protects us from them, the digestive system destroys pathogens that may be in our stomach or intestines.
Answer:
im not so sure but i thinks its frame shift mutation
Explanation:
Answer:
your questions is not exactly sure but make sure your questions
Answer:
Explanation:
because it not 3rd it has no shadow
Answer:
water, sunlight and carbon dioxide
