Answer:
Phytoplankton use carbon dioxide and produce oxygen during photosynthesis; phytoplankton, fish, and seals use oxygen and produce carbon dioxide during respiration. Which can provide the most energy in an ecosystem
Explanation:
Water freezes at 0°C, the lowest possible temp for any material is absolute zero and also most of these u can just google good luck!
Answer:
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. and I can't think of the other one sorry.
Explanation:
The answer is four bonds because they can use one electron for each bond.
Hope that helped :)
