Answer:
to continually produce energy,your organs need oxygen and the oxygen is carried in your red blood cells.
Cells communicate through their own language of chemical signals. Different compounds, such as hormones and neurotransmitters, act like words and phrases, telling a cell about the environment around it or communicating messages.
The answer would be Dopamine
It’s answer C because of eutrophication
Answer:
The cell wall gives the plant stability
Explanation:
