If I have a tank of liquid and heat the liquid at the bottom, what will that liquid do ?

well since heat rises then the bottom will start to rise bu than the top if colder than the bottom than it will make the liquid go back down and it will repeat.

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:

carbon dioxide