What is a virus?

(Also I hope you have a good day!)

Why do german shepherds shed so much

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

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.