A protein is a polymer of amino acids.
When amino acids are joined by dehydration synthesis (a process that removes
water to form a chemical bond), they form peptide bonds. <span>There are three main components of an
amino acid, the amino group, the side chain, and the carboxylic acid group. </span>
Well, the snails probably can't live in water, so what they needed was oxygen.
well it's not A, not C and not D.
The answer is most likely B
A nonconformity exists between sedimentary rocks and metamorphic or igneous rocks when the sedimentary rock lies above and was deposited on the pre-existing and eroded metamorphic or igneous rock
The answer is b) DNA to RNA to proteins
The body will become shock, it is a state of lack of
perfusion (saturation) of oxygenated blood to all cells of the brain and body. When brain cells are deprived of oxygenated
blood, they cease to provide respiratory and circulatory function.
