2500x2500x2500 divided by 500g hope this helped
Respiration because it has both carbon and nitrogen
The purpose of all of these hard to keep the body structure the same
Answer:
The third line of defense is referred to as the immune response. This defense is specific to a particular pathogen, and it allows the immune system to “remember” the pathogen after the infection is over.
Explanation: in my best description, btw if its good make me brainliest?, if it didnt help im sry i tried my best