PLEASE ANSWER CORRECTLY THIS IS A BIG THIG AND IMMA GIVE !13+pointsonly if you are certain you know and thank you.
A population of mammals leaves an ecosystem because of increased temperatures and decreased rainfall. What’s the reason for this shift? *
A)change in food preferences
B)change in genetic makeup
C)change in abiotic factors

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.

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

Select the word from the list that best fits the definition a system made of 25 satellites