Which best compares self-renewal and differentiation?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

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.