The atom has 17 protons, 20 neutrons, and 17 electrons.
Answer:
(1) Translation begins when a ribosome (gray) docks on a start codon (red) of an mRNA molecule in the cytoplasm. (2) Next, tRNA molecules attached to amino acids (spheres) dock at the corresponding triplet codon sequence on the mRNA molecule.
Explanation:
1st one.
Answer: a compound known as calcium carbonate (CaCO3)
Explanation: Google the question itself
If I'm not mistaking herbivores are primary consumers
