Cells
This is the smallest unit of life.
What is a cell?
Groups of tissues that work together are known as...
What are Organs?
Groups of organs that work together are known as...
What are Body Systems or Organ Systems?
Groups of body systems working together are known as...
What is an Organism?
The first and most important thing that all living organisms need is...
What is water?
Groups of cells that work together are known as...
What are Tissues?
This is the way that an organism's internal conditions are kept healthy and balanced.
What is Homeostasis?
This organ is responsible for bringing gasses into and out of the body.
What are the lungs?
This body system's main function is physically and chemically breaking down food into energy.
All living organisms need this and it is referred to as ATP.
What is Energy or Cellular Energy?
What is grow and develop?
Tissues can only be found in these types of organisms with many cells.
What are multicellular organisms?
This organ is known for storing food in animals and humans.
What is the stomach?
This body system adds oxygen to the bloodstream in multicellular organisms.
What is the Respiratory System?
This must be removed from all living cells or they will die.
What is waste?
This function is performed primarily by plants.
What is Photosynthesis?
This is the main organ found in the Circulatory System.
What is the Heart?
This body system is in charge of delivering blood and oxygen to the rest of the human body.
Gas exchange is done in this body system.
What is the respiratory system?
This process allows for multicellular organisms to grow and develop.
What is mitosis or cell division?
What is Vascular Tissue?
This organ is used by food to travel from your throat into your stomach.
What is the Esophagus?
When a person eats food, these two body systems work together to spread nutrients to different body parts.
This occurs when an organism reacts or moves away from a threat.
What is Respond to their Environment?