Organ systems maintain which of the following at just the right
levels to support life processes?
a.) pH
b.) Carcinogens
C.) Temperature and pH
d.) Carcinogens and pH

C.) Temperature and pH

Explanation:

Organ systems maintain the right temperature and pH levels to support life processes.

This is known as internal regulation or homeostasis.

Processes that support life requires some amount of fairly constant conditions for optimum level of metabolism to be attained. When the conditions are poor or in excess, reactions can greatly suffer. The ability of complex organism to maintain the right levels to support life processes is called homeostasis. pH and temperature are very important to all living organisms.

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Explanation:

Air occupies

C) to ensure each new cell has an exact copy of the dna