Which step happens first in translation? O A. A tRNA molecule attaches to a codon.
O B. The ribosome reaches the start codon.
O C. The amino acid pulls apart from tRNA.
D. The amino acids form peptide bonds.
SUBMIT

answer; i believe the correct answer is (a)0

i believe the answer is c

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.