Aman drove to work at an average rate of speed 60 miles per hour and returned over thesame route driving at an average rate of speed of 40 miles per hour. if his total driving time was 1 hour, what was the total number of miles in the round trip?

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.

During a load test, a battery's voltage drops below a specified value. what action should the technician take?