Answer:
this one is a hard one ask my freind utterfudolphin
Explanation:
Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma.
Much of the water vapor and carbon dioxide in earth’s atmosphere is found in the troposphere.
The respiratory and circulatory system both work together <span>to get oxygen to a cell in your knee: the respiratory system brings the oxygen into the body and for the circulatory system, the heart pumps red blood cells to deliver oxygen to locations throughout your body. Hope this helps! :)</span>
