Which neurotransmitter is the foundation of stability?

This is so important ugh its 25 points

Look at the inheritance patterns. what do you notice? can a single offspring inherit both chromosomes from one parent?

Which statement about variation is true? a) all phenotypic variation is the result of genotypic variation. b) all genetic variation produces phenotypic variation. c) all nucleotide variability results in neutral variation. d) all new alleles are the result of nucleotide variability. e) all geographic variation results from the existence of clines.