Question

A scientist finds an unusual object and decides to study it. Which observation indicates that the object is a living thing? A. It is found in water. B. It has a hard outer shell. C. It is made of cells. D. It has an uneven shape.

Answer 1

A cell is a "living thing" therefore this is C) It is made of cells. 

Answer 2

C. It is made of cells. All living things are made of cells, so if it has cells, it is a living thing. I hope this helped you, sweetheart.