Which term is used to describe a living thing that can live alone or in a group?

Which term is used to describe a living thing that can live alone or in a group?

• A. Amoebas
• B. Single-celled
• C. Algae
• D. Virus

Answer: (B)

The main idea here is how we describe living things by the number of cells they have and how they can exist. A single-celled organism is made of one cell that carries out all life processes. Those one-cell organisms can live by themselves, or many of them can form groups or colonies where many independent cells live together. Because of that, the term that fits a living thing that can live alone or in a group is single-celled. It describes organisms that are built from a single cell and can function on their own or as part of a group. For contrast, viruses aren’t considered living in the same way because they can’t carry out life processes on their own.

The main idea here is how we describe living things by the number of cells they have and how they can exist. A single-celled organism is made of one cell that carries out all life processes. Those one-cell organisms can live by themselves, or many of them can form groups or colonies where many independent cells live together. Because of that, the term that fits a living thing that can live alone or in a group is single-celled. It describes organisms that are built from a single cell and can function on their own or as part of a group. For contrast, viruses aren’t considered living in the same way because they can’t carry out life processes on their own.