Which is a potential benefit of genetic engineering in agriculture?
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this is the amino group of an amino acid.
this is the r group of an amino acid.
a protein has been made from the polymerization of amino acids.
a nucleic acid has been made from the polymerization of nitrogenous bases.

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.