System. A group of objects or phenomena that interact or work together. Classification. Grouping based upon shared characteristics. Cell. Smallest living unit that is able to perform the basic functions of life. Tissue. Group of cells that work together. Organ.
A group of objects or phenomena that interact or work together.
Grouping based upon shared characteristics.
Smallest living unit
that is able to perform the basic functions of life.
Group of cells
that work together.
2 or more types of tissue
that work together to perform a
The process plants use to capture energy from sunlight and convert it to
Process in whichcells use oxygen to release energy stored in sugars.
Something that produces a response from an organism.
action in response
to a stimulus.
Characteristic, behavior, or inherited trait.
Makes a species able to survive
in a particular environment.
How it is
An animal that does not have a backbone.
Animal that has a
A strong outer covering made of chitin.
Protects cells, tissues and organs.
Some invertebrates have them.
Internal support system.
Grows as the animal grows.
Vertebrates have them.
with the environment.
Animals that maintain a