The organ is the LUNGS.
The lungs excrete carbon dioxide and water vapour through metabolism.
The lungs are used for breathing in humans, through the lungs we take in oxygen which is carried by the blood to all the part of the body and we exhale carbon dioxide which is a waste product generated as a result of the reactions that occur in the body.
My answer is the Vacoules, but I might be wrong.
Pretty sure he used female gametes
Answer:
2-D
3-D
4-B
5- B
Explanation:
btw also check the answers dont rely on mine
Because they are built with overlapping sand and they can break easily.