Answer:
The first one is Increased stomach acid
The second I'm not really sure
Explanation:
Answer:
The images we see are made up of light reflected from the objects we look at. This light goes through the eye through the cornea, which is kind of like a window
Experienced athletes work out so much they are in a plateau phase, it is harder for them to increase fitness
Yes, you should always keep trying, never give up, maybe you'll finally be the best.