The great pacific garbage patch will be difficult to physically clean up because
a. it lies in international waters
b. no single nation is responsible for creating it
c. filtering out theplastic will also remove plankton
d. all of the above

How does a hydroelectric power plant converts energy into energy.

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

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