Which shows the levels of organizational hierarchy listed from least complex to most complex? population, community, ecosystem
ecosystem, population, community
* community, population, ecosystem
community, ecosystem, population
[The correct answer is : A. Population, Community, Ecosystem]

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples

What is the starting point in replication called