Elements are joined chemically
mixuture or compound

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

What enzyme is most important for dna replication and why?

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.