Answer:
The answer would be A, only chloroplasts and vacuoles are found in plant cells. :)
I guess that is:
Within the capillaries of the lungs, gases are exchanged by diffusion; O2 diffuses from the alveolus to the bloodstream and CO2 diffuses from the bloodstream to the alveolus.
It’s D-give the cell structural support, encloses the cytoplasm, and helps regulate what enters and exits the cell
Answer:
UUC AUA GCU CCA ACU GGA UAG
Explanation: