Which statement explains an effect of removing spiders from the ecosystem? a. Shrews and wood mice will have less competition for grasshoppers.

b. Beetles and grasshoppers will decrease due to the loss of a predator.

c. Wood mice will begin to eat more shrews.

d. The snail population will increase due to the removal of a consumer.

Actual age your first developed of age well comparison age refers to absolute age true or false

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.

How does the nervous system affect the excretory system?