Imagine a bodybuilder flexing their muscles. Which type(s) of tissue go into that action?
O just epithelial tissue
O just muscle tissue
epithelial and connective tissue together
muscle, connective, epithelial, and nervous tissue

i belive the awnser is  

D. muscle, connective, epithelial, and nervous tissue

Explanation:

im so sorry if this is wrong i hope you have a wonderful  day

D. muscle, connective, epithelial, and nervous tissue

yes. i think it is for sure.

answer; philip zimbardo;