Question

Group of cells with similar structure and designed to give highest efficiency of function.​

Answer 1

Answer:

here is your ans

I hope it helps you

Answer 2

Answer:

tissues

Explanation:

Tissues are groups of cells that have a similar structure and act together to perform a specific function. The word tissue comes from a form of an old French verb meaning “to weave”. There are four different types of tissues in animals: connective, muscle, nervous, and epithelial.