Explain the rock formation below, make sure to use the vocab terms: law of original horizontality, law of
superposition.

How does the study of genetic disorders such as pku biologists understand normal alleles?

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

Individuals do not compete directly for resources, but are prey for the same predator