Science Review

Science Review

Assessment

Flashcard

Science

1st - 5th Grade

Practice Problem

Hard

NGSS
MS-LS2-3, MS-LS1-3, HS-LS1-2

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

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

2.

FLASHCARD QUESTION

Front

Which organisms are considered decomposers?

Back

Bacteria and fungi are primary decomposers.

Tags

NGSS.MS-LS2-3

3.

FLASHCARD QUESTION

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

4.

FLASHCARD QUESTION

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.

5.

FLASHCARD QUESTION

Front

What are the main components of the digestive system?

Back

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

6.

FLASHCARD QUESTION

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

7.

FLASHCARD QUESTION

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.

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