<h3>
Answers: the plant under the uv light for eight hours is <u><em>
experimental group </em></u></h3><h3>
The amount of water that is given to all of the plants is</h3><h3><u><em>
controlled variable </em></u></h3><h3><u><em>
</em></u></h3><h3>
The plants that are under the light for six hours</h3>
<u><em>control group</em></u>
<u><em></em></u>
Answer:
A crayfish
Explanation:
everything else is an insect
Answer:
D. The life cycle of a high-mass star
Explanation:
If this reaction happens too slowly then hydrogen peroxide can build up and poison the cell. Chemical reactions can be speeded up by increasing the temperature because more molecules will have sufficient energy to react with each other. ... Living cells solve this problem by producing proteins called enzymes .
