Which of the following statements describe the transfer of energy?

collisions of atoms causing nuclear reactions
a car speeding up from 5 mi/hr to 40 mi/hr
a weightlifter lifting 100 lb. bell bar from his chest to a certain height
a transformer stepping down the voltage of electricity in power lines

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

Awolf pack hunts, kills, and feeds on a moose. in this interactions, the moose is a?

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols