Answer:
1. It was a control variable
2. Type of insulation
3. Temperature
4. Plastic lids <em>or </em>Water <em>or </em>Half Full <em>or </em>Direct Sunlight
<span>C) The emissions of the internal combustion engine which runs on oil/gas has added to air pollution such as smog. </span>
C does not correctly match
the answer is hemimetabolism
Amino acid reactions. Amino acids via their various chemical functionalities can undergo numerous chemical reactions.
