Question

Which of the following statements about single-celled organisms living in the pond behind the school is true?

A) All living things are made up of cells and have various levels of cell organization.
B) All living things grow and develop.
C) All living things acquire adaptations through evolution.
D) All living things respond to their environment.
E) All living things reproduce either sexually or asexually.
F) All living things require/use a source of energy.

Answer 1

The true statements about single-celled organisms are that they are made up of cells, they respond to their environment, and they require a source of energy, in accordance with the principles of Cell Theory.

Step-by-step explanation:

The statement that is true about single-celled organisms living in the pond behind the school is:

• All living things are made up of cells and have various levels of cell organization.
• All living things respond to their environment.
• All living things require/use a source of energy.

These statements are backed by the Cell Theory, which asserts that all living organisms are composed of cells, and these cells are the basic unit of life. Furthermore, life processes such as growth, response to environmental stimuli, and energy utilization occur within cells. The diversity of life forms, from single-celled to complex organisms, is a result of evolution.