What mechanical digestion increases the surface area of food, to speed up the process of?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation