Answer:
True and The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants
D. As you can see the number of rabbits increased so it could not have been c, rabbits are part of the Anamilia kingdom so they do not reproduce asexually, and limiting factors would also cause them to decrease, so the answer is D<span />
A common cold i believe .
B). It was produced from photosynthesis