Please help me with this science question Peter is testing how different enzymes break down spider webs. While mixing the enzyme solutions, he accidentally spilled some orange juice into the fourth enzyme solution. Later he noticed that Enzyme #4 was not digesting spider webs. Explain why this could be happening.

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

Why does miranda have that particular vision of dr hildesheim answer?

Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?