Why don't the present shapes of the continent's fit perfectly into a supercontinent

Diagram of the evolution of land plants?

What makes a dominant allele different from a recessive allele

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.