What type of bond do water molecules form with each other

Which element is found in both dna and proteins

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes