Biological reactions can be classified as being of two main types: anabolic and catabolic. Catabolic reactions involve the break down of a larger molecule to release energy and smaller molecules; meanwhile, anabolic reactions are the opposite such that they involve the combination of molecules while consuming energy to form larger molecules.
Muscle growth is anabolic because polypeptides are formed using amino acids and energy.
The answer is a. Archaea and Bacteria.<span>
According to the modern taxonomy, the highest
taxonomic rank of organisms is a domain. The classification is based on </span><span>differences of ribosomal RNA.</span> There are three domains in the tree of
life: Archaea, Bacteria, and Eukarya. Archae and Bacteria are Prokaryotes,
unicellular organisms without a nucleus and organelles. <span>Eukarya mostly includes multicellular organisms
with a nucleus and organelles. </span>
