Which food has the fewest calories per gram of serving and why

The fauces connects which of th following structures to the oropharynx

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is 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