Can you help me please

What is one benefit of a nonrenewable resource, such as natural gas? a. generate large amounts of electricity b. less expensive overtime c. produces pollution d. will run out eventually

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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