2. Which organisms make carbon dioxide in the atmosphere available for all living organisms in
the ecosystem?

Photosynthesis by land plants, bacteria, and algae converts carbon dioxide or bicarbonate into organic molecules. Organic molecules made by photosynthesis are passed through food chains, and cellular respiration converts the organic carbon back into carbon dioxide gas.

Explanation:

land plants, bacteria, and algae

Explanation:

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells