Oxygen, Carbon dixoide and nonpolar .
Answer:
water can maintain the temperature on the earth surface
Answer:
The organism is a eukaryote, because it has a cell membrane, a cytoplasm, and DNA.
Blood clots form when platelets and plasma proteins thicken to form a sort of solid mass. They can form from an injury, blood flowing slowly through your system, or even for no obvious reason.
What he did was say that evolution happened that over time the birds seemed to be changing