Answer:
Cell wall
only plant cells contain a cell wall
I think the answer is C but idk for sure.
C. is the answer because there us mutualism between both species.
Answer:
the answer is c subway system
Explanation:
Answer:
Arteries experience a pressure wave as blood is pumped from the heart. This can be felt as a "pulse." Because of this pressure the walls of arteries are much thicker than those of veins. ... The tunica media is smaller in relation to the lumen than in arteries.
Explanation:
Hope this helps! x
