A person decides to pet a cat, which helps him relax by lowering his heart and breathing rates. Which groups of nerves are directly involved in these steps?
alpha nerves beta nerves delta nerves somatic nerves special visceral nerves general nerves

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

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

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production