| A | B |
|---|
What level of organization is shown in this picture?,  | The amoeba is a single celled organism so it's both a cell and an organism. |
What level of organization is shown in this picture?,  | This acacia tree is an organism. |
What level of organization is shown in this picture?,  | This bacteria is a single-celled organism so it is both a cell and an organism. |
What level of organization is shown in this picture?,  | The brain is an organ. |
| What organ is shown in this picture?, | the brain |
| What organ system does this belong to?, | Nervous system |
What level of organization is shown in this picture?,  | This chick is an organism. |
What level of organization is shown in this picture?,  | The circulatory system is an organ system. |
Which organ system is shown in this picture?,  | Circulatory system |
| What is the main organ of the circulatory system?, | heart |
| What does this system do for the body?, | Pumps blood throughout the body carrying food. |
What level of organization is shown in this picture?,  | The digestive system is an organ system. |
| What is the main organ for this system?, | Stomach and intestines |
| What is the job of this system?, | Breaks down food |
| What system is shown in this picture?, | Digestive system |
What system is shown in this picture?,  | Endocrine system |
What level of organization is shown in this picture?,  | The excretory system is an organ system. |
| What is the name of the organ system shown here?, | Excretory system |
| What is the name of the main organ in this system?, | Kidneys and bladder |
| What is the job of this organ system?, | Get rid of waste |
What level of organization is shown in this picture?,  | The bones in this hand are organs. |
| What organ system do these bones belong to?, | Skeletal system |
What level of organization is shown in this picture?,  | The heart is an organ. |
| What organ is shown in this picture?, | Heart |
| What organ system does this organ belong to?, | Circulatory system |
What level of organization is shown in this picture?,  | These leaves are organs. |
What level of organization is shown in this picture?,  | These leg muscles are organs. |
| What organ system do these muscles belong to?, | Muscular system |
What level of organization is shown in this picture?,  | The lungs are an organ. |
| What organ system do the lungs belong to?, | Respiratory system |
What level of organization is shown in this picture?,  | The muscular system is an organ system. |
| What is the main organ or this system?, | Muscles |
What level of organization is shown in this picture?,  | The nerve is a tissue. |
| What system does this nerve belong to?, | Nervous system |
What level of organization is shown in this picture?,  | THe nervous system is an organ system. |
| What is the name of this organ system?, | Nervous system |
| What is the main organ for this system?, | Brain |
| What is the job of this organ system?, | Controls the five senses and thinking |
What level of organization is shown in this picture?,  | These are onion cells so they are cells. |
What level of organization is shown in this picture?,  | This plant cell is a cell. |
What level of organization is shown in this picture?,  | Red blood cells are cells. |
| What organ system do red blood cells belong to?, | Circulatory system |
What level of organization is shown in this picture?,  | The respiratory system is an organ system. |
What organ system is shown in this picture?,  | Respiratory system |
| What is the main organ for this organ system?, | Lungs |
| What is the job of this organ system?, | The respiratory system breathes in oxygen and out carbon dioxide. |
The roots, stems, and leaves of this plant working together show which level of organization?,  | Organ system |
What level of organization is shown in this picture?,  | This skeletal system is an organ system. |
| What is the main organ for this organ system?, | Bones |
| What is the job of this organ system?, | Protect and support the body |
| What organ system is shown in this picture?, | Skeletal system |
What organ system do these organs belong to?,  | Digestive system |
