Carbon dioxide is what humans exhale, giving trees carbon dioxide will produce oxygen
The teacher should clean the wound
Explanation:
the cut could've gotten something in it
Answer:
In a pinhole camera, light passes through the pinhole to project an upside-down image onto the back of the box, and in the human eye, light passes through the lens to project an upside-down image on the back of the retina
Answer:
An prokaryotic cell doesn’t have a nucleus
Explanation:
I belive they are to grow, repair, and reproduce.
