There are many criteria that are used to define living things. Living things reproduce, grow, and develop. They respond to stimuli,
use materials and energy, and evolve and adapt over time to their environment. What is another criteria used to define living
things?
A.
All living things are complex.
B.
All living things are able to move.
C.
All living things are intelligent.
D.
All living things are made of cells.

The correct answer is Option D. All living things are made of cells.

Explanation: All the organisms are made of cells. Cell is the basic unit of living organisms. Some organisms are unicellular and some are multicellular.

The main characteristics of living organisms are reproduction. Reproduction is a process in which new organism is formed from the combination of male sperm and female egg cells. They grow in size with the passage of time.

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