Question

How do enzymes speed up chemical reactions? Enzymes


A)
lower the activation energy of chemical reactions.
B)
raise the temperature of the cell, speeding chemical reactions.
C)
store ATP, allowing more energy to be used in chemical reactions.
Eliminate
D)
act as miniature 'transfer trucks', gathering materials for chemical reactions, and placing them together.

Answer 1

@Destinymasha

Answer 2

@PRAETORIAN.10

Answer 3

b

Answer 4

its b i think

Answer 5

'tis true :P
Catalysts lower the energy required for a chemical reaction to take place (:

Answer 6

"Enzymes speed chemical reactions by lowering the activation energy required to start the reaction. Enzymes speed reactions by lowering the energy of activation , the amount of energy required to start a reaction"

Answer 7

Umm...A

Answer 8

no b

Answer 9

o yea it is a