Acategory within biology that deals with the physical and chemical functions.
a. physiology
b. philosophy
c. psychology
d. physiopathology

step-by-step explanation:

it's 15

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !