Please answer these 3 questions correctly. If you don't know the answers, then don't answer. 50 POINTS and BRAINLIEST!

1. When food is ingested into the body it travels through the_________
(A) Digestive System
(B) Excretory System
(C) Endocrine System

2. The role of insulin is to allow ______ to enter the cell through facilitated diffusion.
(A) Polymerase
(B) Maltose
(C) Glucose
(D) Dextrose

3. Hormone that causes blood sugar to be raised ______
(A) Glycogen
(B) Glucose
(C) Insulin
(D) Glucogen