This isn't an answer choice question, but i hope you guys can still. i just have a question on recessive traits. my question is: what must be true about the parents’ genes for recessive traits to occur in the offspring?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b. organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?