Ayoung girl is staring at the raindrops running down her window. she notices that the raindrops remain more or less intact, even as they cascade down the windowpane. this is a result of:

a. covalent bonds between water molecules.
b. oxygen bonds between water molecules.
c. hydrogen bonds between water molecules.
d. polar covalent bonds between water molecules.
e. ionic bonds between water molecules.

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.

What's the waste product of electrons and pyruvate combining in fermentation?  

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