Diatoms are one of the most common types of Phytoplankton in marine habitats. Like plants, diatoms contain chlorophyll and produce glucose from "Chloroplast". Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
Some factors could be:
weather
ressources
Answer:
d) The enzyme changes shape and can no longer speed up the reaction
Explanation:
Enzymes aare protein in nature therefore sensitive to changes in temperature. Most enzymes have an optimum temperature ranging from 35-40°c. As the temperature increases, optimum temperature is reached where the rate of reaction is maximum. Temperatures above 40-63°c denatures the enzymes making them non effective thus the reaction decreases sharply.
