Suppose that enzyme x catalyzes a reaction that involves the breakdown of a molecule. the product of this reaction is an amino acid. what molecule is the enzyme breaking down? a. a lipid b. a mineral c. a carbohydrate d. a protein

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

What advantages does a pedigree have over a written passage?

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes