what is most likely to happen to an animals target cell that lacks receptors for local regulatory signal molecules that are meant to initiate cell division

What organ systems are working to you cool down after a workout?

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%