Enzymes are able to speed up chemical reactions because they- a) increase the temp inside the cell
b) reduce the friction between the reactants
c) make the raw materials more chemically reactive
d) lower the activation energyof the reaction

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

explanation:

i was thinking 4.0 v hope this