What is the difference between a compound and a mixture?

question 19 options:

a mixture is a pure substance, but a compound is not.

a compound is a pure substance, but a mixture is not.

mixtures are chemically combined, but compounds are not.

you cannot separate mixtures, but you can separate compounds.

save

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

What part of the brain is highlighted in the diagram below?

What are they five steps of cloning?