Which of these energy resources is not a fossil fuel?

What is unique about the members of the group of fungi to which penicillium notatum belongs? they are not important for medicine. they are not made up of hyphae. they are used in fermentation. they lost the reproductive phase.

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

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity