Category 5

What is a group of cells that are alike and work together?

• a cell team
• a tissue
• a cell family
• a system

Tags

NGSS.MS-LS1-3

A group of tissues that work together is a(n) ______________________.

• cell
• organ
• organ system
• organism

Tags

NGSS.MS-LS1-3

Food is broken down to supply energy for your body in the ____________

• digestive system
• endocrine system
• excretory system
• reproductive system

Tags

NGSS.MS-LS1-7

Oxygen moves from the lungs to the blood and carbon dioxide moves from the blood to the lungs.

• muscular, circulatory
• respiratory, muscular
• respiratory, circulatory
• nervous, circulatory

Pathogens are dangerous bacteria. What body systems are most important when dealing with pathogens that might be in your blood?

• immune, circulatory
• nervous, skeletal
• muscular, endocrine
• reproductive

This system carries oxygen, nutrients and waste around the body.

• Lymphatic
• Urinary
• Respiratory
• Circulatory

Tags

NGSS.MS-LS1-3

The humerus is part of this system?

• Muscular
• Reproductive
• Skeletal
• Nervous

A plover bird eats parasites off a crocodile’s skin.  The crocodile provides the plover protection from predators. 

• Mutualism
• Commensalism
• Parasitism
• Not Symbiosis

Fleas obtain nutrients by feeding on the blood of a dog.

• Mutualism

• Commensalism

• Parasitism

• Not Symbiosis

A bird builds a nest on a tree branch.

• Mutualism

• Commensalism

• Parasitism

• Not Symbiosis