Answer:
I read about this earlier im pretty sure its The "They need oxygen" part
Explanation:
:)
Your liver might stop. Hope this helps
The incorrect one is b. different enzymes has a different optimum temperature.
Answer:
chlorophyll
Explanation:
Chlorophyll gives the algae their green color.
Answer:
too much CO2 is toxic for humans to inhale. we rely on plants to absorb CO2 and produce O2. If they was a sudden extinction of all plants on earth, this would lead to a rise of CO2 which would reduce O2 air quality. (not good at all)
Explanation:
