I'm going to say since I cannot see the graph i'm guessing that it shows an enzyme at its peak and lowering so i'm going to say the first one 1) There is a specific pH range in which the enzyme effectively lowers the reaction's activation energy
Chlorophyll molecules are contained inside chloroplasts, which are the food producers of the cell found in all green parts of a plant. Inside the chloroplasts, we also find thylakoid membranes, which contain photosystems. ... This process, called photosynthesis, is how plants convert sunlight into usable chemical energy.
Genetic variation or Genetic drift
Answer:
0 meters
Explanation:
When we talk about displacement, think that the think of it as the measure of the distance between the starting point of the object, from its end point.
Since we are talking about a lap around a track, it would mean that the starting point is also the end point. So if you started and end at the same point, the distance between it would be 0.