One of the most common methods to date volcanic rocks uses potassium (radioactive parent) and argon (stable daughter). Potassium is an element found in many minerals and rocks, and it normally has an atomic mass of 39.
Answer:
Osmosis is considered to be a type of
active transport.
Explanation:
The cell is called a zygote.
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Three-letter sets, or codons, of nucleic acids "code" for individual amino acids. Amino acids form proteins.