I drive 4 miles North to Kroger to do a carside grocery pick up, then 4 miles back home. The entire trip takes 1.5 hours. What is my velocity on this trip?

There is no velocity

2.67 mi/hr North

5.33 mi/hr

5.33 mi/hr North

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

What conclusion can you draw from this experiment about the components of the black ink?

The time that is taken by neptune once around the sun is called