Select the TRUE statements below that compare and contrast the differences between unicellular and multicellular organisms. (Hint you may select more than one)

A unicellular organism is made of a single cell
The cell of a unicellular organism must perform all functions for the cell
A multicellular is made of multiple cells
Both unicellular and multicellular organisms are alive

- A unicellular organism is made of a single cell

- The cell of a unicellular organism must perform all functions for the cell
- A multicellular is made of multiple cells
- Both unicellular and multicellular organisms are alive

The TRUE statements below that compare and contrast the differences between unicellular and multicellular organisms are:

1. A unicellular organism is made of a single cell.
2. The cell of a unicellular organism must perform all functions for the cell.
3. A multicellular organism is made of multiple cells.

Therefore, statements 1, 2, and 3 are correct.

To select the true statements that compare and contrast the differences between unicellular and multicellular organisms, we need to understand the characteristics of each type of organism.

1. A unicellular organism is made of a single cell - True. Unicellular organisms consist of only one cell that carries out all their necessary functions.

2. The cell of a unicellular organism must perform all functions for the cell - True. Since unicellular organisms are composed of a single cell, that cell is responsible for performing all the required functions, such as reproduction, respiration, and digestion.

3. A multicellular organism is made of multiple cells - True. Multicellular organisms, as the name suggests, are composed of multiple cells that work together to form tissues, organs, and organ systems.

4. Both unicellular and multicellular organisms are alive - True. Both unicellular and multicellular organisms are considered living beings because they display the characteristics of life, such as reproduction, growth, response to stimuli, and metabolism.

Therefore, the true statements regarding the comparison and contrast between unicellular and multicellular organisms are:

- A unicellular organism is made of a single cell.
- The cell of a unicellular organism must perform all functions for the cell.
- A multicellular organism is made of multiple cells.
- Both unicellular and multicellular organisms are alive.