<span>The nucleus is located at the center of an atom. It's very dense - almost all of the mass of an atom is located in the nucleus - and is made up of protons and neutrons. </span>
Answer:
Which of the following water filtration methods requires the use of a membrane or filter? Reverse Osmosis
Explanation:
Reverse Osmosis has to do with a solute using a membrane that allows such with the help of hydrostatic pressure
Mutation is the only evolutionary mechanism that does little to change allele frequencies.
Answer:
0.056
Explanation:
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