Answer:
giraffe
Explanation:
the more chromosome pairs an animal has, the more genetically different gametes it will produce.
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.
True More people do live in development nations than live in developed nations
The vacuole usually acts as storage for materials needed by the cell.
