Please answer all questions

1		Tissue is composed of similarly specialized cells.
			A)	True
			B)	False
2		Neurons are cells that outnumber neuroglia nine to one.
			A)	True
			B)	False
3		Cell layers that are piled one on top of the other within a tissue are called stratified.
			A)	True
			B)	False
4		The epidermis is a region of dense fibrous tissue beneath the dermis.
			A)	True
			B)	False
5		A negative feedback system is one that regulates itself by returning the body system back to its original set point.
			A)	True
			B)	False
6		Examples of positive feedback loops are childbirth, blood clotting, and the stomach's digestion of protein.
			A)	True
			B)	False