Science Review

Front

What is a decomposer?

Back

An organism that breaks down dead plants or animals and recycles nutrients back into the soil.

Tags

NGSS.MS-LS2-3

Front

Which organisms are considered decomposers?

Back

Bacteria and fungi are primary decomposers.

Tags

NGSS.MS-LS2-3

Front

What role do decomposers play in an ecosystem?

Back

They help in nutrient cycling by breaking down organic matter.

Tags

NGSS.MS-LS2-3

Front

What is the function of the digestive system?

Back

To break down food so the body's cells can use it to make energy.

Front

What are the main components of the digestive system?

Back

Mouth, esophagus, stomach, intestines, liver, pancreas.

Front

What is a tissue?

Back

A group of cells that have similar functions, such as nervous, epithelial, muscle, and connective tissues.

Tags

NGSS.MS-LS1-3

Front

What is the difference between an organ and a tissue?

Back

An organ is made up of different types of tissues working together to perform a specific function.

Front

What is an example of an organ in the human body?

Back

The stomach.

Front

What level of biological organization does the stomach represent?

Back

Organ level.

Tags

NGSS.HS-LS1-2

Front

What is the primary function of muscle tissue?

Back

To facilitate movement by contracting.