Where do babies come from?

i do believe that people order them from amazon but i can't find the search category for them.

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

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

The function of the ciliary escalator is to