What kind of tissue can be described as a membrane or skin that covers the outside of the body and the surfaces of organs within the body?
a
1-nervous, 2-muscle, 3-epithelial, 4-connective
b
1-muscle, 2-nervous, 3-connective, 4-epithelial
c
1-connective, 2-epithelial, 3-muscle, 4-nervous
d
1-epithelial, 2-connective, 3-muscle, 4-nervous