Absorption of minerals can be limited by each of the following factors except:
A. physiological need
B. presence of competing minerals
C. presence of hypertension or osteoporosis
D. presence of fiber

it is not C!

Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1°c, and it is related to the chemical composition of the substance.

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.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?