Which statement about inheritance is true?
girls get most of their traits from their moms; boys get most of their traits from their dads.
male offspring will always have an x-linked genetic disease if the mom is a carrier.
fathers always determine the gender of the offspring in humans.
males never have y chromosomes.

The question is asking us to choose the true statement among: ? Girls get most of their traits from their moms; boys get most of their traits from their dads. - this is not true, most traits are inherited from both parents Male offspring will always have an X-linked genetic disease if the mom is a carrier. - this is not true, as they can inherit the non-affected gene Fathers always determine the gender of the offspring in humans. - this is true! some spermcells carry the Y and some the X genes that determine the gender Males never have Y chromosomes. - this is false, males always do!

Cells of an organism tell each other when predators are near.

No because the eaeht is on a 23.5 degree axis tilt and so when it is winter the northern hemisphere is pointing away from the sun and the soutubern hemisphere is pointing toward the sun