Answer:
a.the cells gain water
Explanation:apex just gave me the answer
Why don't u ask your teacher
Answer: Substrates im pretty sure
Explanation: mark brainliest pls
Answer:
The respiratory system's main job is to move fresh air into your body while also removing waste gases.
Explanation:
Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe.
you draw a pyramid and split it into different levels to show the flow of energy between different trophic levels
