It’s d I think I’m not sure
Answer: Plasma
Explanation:
Plasma is the liquid component of blood.
<span>In the lock-and-key model of enzyme action, the "Substrate" fits into the "Active site" of the enzyme
Hope this helps!</span>
These cells are called dependent cells
Answer:
Amount of food. She needs to varry the amount of plant food among the different groups so that she can tell how the amount of plant food affects number of beans produced.
