When did the ocean become an important area of study?

a. about 1,000 years ago
b. about 500 years ago
c. about 2,000 years ago
d. about 200 years ago

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

i think it is a but you should pick diferently if you think it is somthing else