Answer:
maltose
Explanation:
Amylase, any member of a class of enzymes that catalyze the hydrolysis (splitting of a compound by addition of a water molecule) of starch into smaller carbohydrate molecules such as maltose (a molecule composed of two glucose molecules).
If you are implying one these choices not needed for survival it would be parents only when you can survive on your own (I'm not that sure but I hope this helped the slightest but)
No because if your body has never experienced it before it will not no what to do and most likely the body will just send out/produce the other common antibodies or cells
Answer:
Plastic
Paper
Paper
Those are the answers on edge. I just did them.