A sample of tissue has been observed to be tightly packed and regenerative. What type of tissue is the sample?

A. epithelial

B. connective

C. nervous

D. muscle

Answer: A. epithelial

Explanation:

The epithelial tissues are composed of cells which lies in close association with each other, they are packed and remain in one or two layers. They prevent the entry of microbes and chemical substances inside the body. These tissues are found in internal and external surfaces of the body. The tissues have the regenerative capacity which means the cells regrow after death or injury on the site.

C. nervous is regenerate tissue