If you exercised for 30 minutes at a light intensity and burned 240 calories, approximately how many calories would come from fat?
a. 105
b. 120
c. 135
d. 150
e. 165
Question 2
An invasion by cancer cells resulting in the replacement of healthy cells is known as a(n) ____.
a. staging
b. infiltration
c. metastasis
d. malignancy
e. layering