Which of these examples demonstrates metabolism?

A.
A person eats a large dinner for digestion and energy.

B.
A human's skin has the ability to tan in the sun.

C.
A person puts on socks because his feet are cold.

D.
A dog gets sick and its immune system fights the disease.

Question

Which of these examples demonstrates metabolism? 	
	
 
A.
	A person eats a large dinner for digestion and energy.
	
 
B.
	A human's skin has the ability to tan in the sun.
	
 
C.
	A person puts on socks because his feet are cold.
	
 
D.
	A dog gets sick and its immune system fights the disease.

anonymous · Answer

help place

anonymous · Answer

Do you know what metabolism is?

anonymous · Answer

Here's the definition - Biology, Physiology. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. From here - http://dictionary.reference.com/browse/metabolism The key word is 'energy'