Our body I think I’m not sure.
C) A cell membrane.
Bacteria are unicellular and do not have a nucleus.
i hope i helped:)
Answer:
D
Explanation:
Larger organism increases more in volume than area. That's why larger organism uses respiratory systems or organs and systems instead of simple diffusion for removal of waste and absorption of nutrients.
DNA was first identified by Friedrich Miescher<span> in 1869 at the University of Tübingen.</span>
The answer to this question is 50 degrees farenheight. Wheelchair athletes are athletes that has disabilities like amputees, those who have spinal cord injuries, those who are partially sighted or visually impaired, and some who have cerebral palsy. Wheelchair athletes have difficulty retaining heat because of thermoregulation.