Hi can someone please send me a picture of a flower. please do not use google.

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food

If animal agriculture was eliminated, how much grain would become available for human consumption?

Several billion years ago which gas was the least prevailant in the atmosphere