Hair follicles, sweat glands, and sebaceous glands can all be found in the layer of the skin, which is considered to be "true skin."
a. basal
b. dermal
c. epidermal
d. subcutaneous

Although animals share many common characteristics, there is also a great amount of diversity found in animals. which animals are ectothermic, obtain dissolved oxygen in water through gills, have scales, have fins, and live in water?

Blank is a disease in which the body is unable to make eunough of the hormone insulin to breakdown sugar into energy

The first step in treating water from a river or lake is usually