December 15th, 2015 To Kill A Mockingbird by: Harper Lee

Name:__________________________


Date:_____________________



Directions: WRITE YOUR ANSWERS IN COMPLETE SENTENCES! Choose the level that you feel you can successfully complete, but be brave and choose the level that challenges you!

SUBJECT: How the Human Body is organized.


Level#1: The human body is made up of very small parts called cells. Cells are the smallest parts of living things. Your body contains millions of cells.


1. What are the very small parts that make up the human body called?





2. What are the smallest parts that make up living things called?



3. What does your body contain million of?




Level#2: The human body is made up of very small structures called cells. Cells are the basic units of structure and function in living things. Your body contains millions of cells. Groups of cells that work together make up tissues. Tissues that work together make up organs. Groups of organs that work together make up body systems.

1. Explain what the very small structures called cells are.




2. What do groups of cells that work together make up?



3. What do tissues that work together make up?



4. What do groups of organs that work together make up?





Level#3: The human body is made up of very small structures called cells. Cells are the basic units of structure and function in living things. Your body contains millions of cells. Groups of cells that work together make up tissues. Tissues that work together make up organs. Groups of organs that work together make up body systems. These body systems work together to keep your body working. For example, the skeletal and muscular systems work together to allow you to stand up straight and to move.

1. Describe what the human body is made up of.



2. Explain how tissues and organs are formed.



3. How are body systems organized and what do they do?



4. What do the skeletal and muscular systems allow you to do?






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