Select the correct image. Which cell is the most specialized?

A. Nerve
B. Cell from the Morula
C. Cell from the Blastula
D. Zygote

How do living things obtain phosphorus

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

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other