If this is biology then the answer is Enzyme. It pairs with the complementary substrate to make an Enzyme-substrate complex.
Answer:
A, D, E
Explanation:
You can't tell the other two options by the picture. Good luck on your assignment!! <3
Explanation:
The examples of matter are Solid, Liquid and gas. Matter is defined as anything that has mass and can occupy space so if something does not have mass and cannot occupy space, then its not matter.