B cells produce antigen
t cell are helper,killer,memory cells
they hold memory of pathogens i the system
<u>True</u>, the new moon is invisible to Earth because it's unilluminated
side is facing the earth
<em>While the illuminated side is facing the sun.</em>
Hope that helps!
The lithosphere is made up of rocks!
Answer:
carbon dioxide water and sunlight
Explanation:
In order to perform photosynthesis you need those three things^^
hope this helps!
