The basic unit of structure and function in living things.

A single living thing that is the combination of all of its systems, organs, tissues, and cells which allow it to do ALL of the life acitivities.

Groups of similar cells with similar functions.

A group of organs working together to do a major function (life activity/life process).

A group of tissues working together to perform a special task.

Blood is an example of a ______

Leaves, flowers, and roots are examples of plant ______

This is the second level of organization.

This is the fifth level of organization.

This is the first level of organization

This is the fourth level of organization.

This is the third level of organization.

A frog is an example of an _____

A nerve (one nerve) is an example of a ______

Groups of similar cells with similar jobs