<span>True plankton are low in the food chain</span>
<span />
<u>Density</u> – The amount of matter in a given space. In scientific terms, density is the amount of mass in a unit of volume.
or
The amount of matter in a given amount of space is known as the <u>Density.</u>
hope it helps you
Answer:
Decrease in carbon dioxide because they take in carbon dioxide for photosyenthesis process
Explanation: