Darla has two different alleles of a gene that controls hair color. she must be for the hair color trait. heterogenous heterozygous homozygous homogenous

Why does the skin of your finger shrink when you wash clothes for a long time?

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

Define adaptation. why do organisms adapt? give an example.