What are the four levels of organization for living things?

• A) Cells, Tissues, Organs, Organ Systems

• B) Atoms, Molecules, Cells, Tissues

• C) Organs, Organ Systems, Populations, Ecosystems

• D) Cells, Molecules, Organs, Systems

Tags

NGSS.MS-LS1-3

The heart is made of all four types of tissue. Which type of tissue contracts when your heart beats?

• Connective Tissue

• Epithelial Tissue

• Nervous Tissue

• Muscle Tissue

A group of tissues working together to perform a specific function is called a(n) (a)   . A) Organ B) Cell C) Organ System D) Tissue.

• Organ

• Cell

• Organ System

• Tissue

Which of the following is an organ system? A) Heart B) Brain C) Digestive System D) Muscle.

• Heart

• Brain

• Digestive System

• Muscle

True or False: The heart has all four types of tissue.

• True

• False

Tags

NGSS.MS-LS1-3

Which of the following is a tissue? A) Skin B) Heart C) Brain D) Stomach.

• Skin

• Heart

• Brain

• Stomach

Tags

NGSS.MS-LS1-3

What is the image in picture 1?

• Cell

• Tissue

• Organ

• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is the image in picture 6?

• Cell

• Tissue

• Organ

• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Match the organ system with its primary function:

• Coordination

• Digestion

• Digestion

• Coordination

• Breathing

• Breathing

The _______ system controls the body's responses to changes in the environment.