The ____ chromosomes in a new zygote contain the genetic blueprint that will guide cell activity for the rest of the individual's life

Compared to menarche, spermarche is:

A) not discussed, or more hidden. B) celebrated by society. C) a bigger life milestone. D) discussed by moms but not dads.

__________, as informants, probably can provide the most comprehensive picture of a child's

abilities across a variety of contexts. Fill in the blanks with correct word