What makes speed a compound unit is that it includes units for and a. velocity; time b. distance; time c. distance; velocity d. velocity; acceleration

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above