Answer asap
explain how to measure mass and volume of a regular and an irregular solid.

A scale or balance to get the mass and volume of a regular solid. Finding the volume of an irregular solid is best done by placing in a container filled with water halfway or a beaker with volume markings and see how much the water level rises. Subtract the volume of water from the volume of water with the object in the container to get the volume of the object.

Explanation:

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

the answer is a) cell division.

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