Inside V. Outside
This word describes parts of an organism found on the outside.
External
This flower part protects the inside and attracts pollinators.
Petals
This organ pumps blood through the body.
Heart
The hard outer covering that protects an animal’s body.
Exoskeleton
Name two external structures animals use to survive.
Fur, claws, wings, shell, etc.
This word describes parts found inside an organism’s body.
Internal
This part of the flower receives pollen and includes female parts.
Pistil
These organs help you breathe and take in oxygen.
***How does it benefit a plant to scatter its seeds?***
A. The plant will grow larger
B. The plant will not have to change its structure to survive
C. The plant will not have to complete with the seeds for water, sunlight, and other resources
D. The plants will have a healthier vascular system
The plant will not have to complete with the seeds for water, sunlight, and other resources
What does it mean if a species becomes extinct?
No members of the species are still alive
Which is an internal structure: eye, nose, ear, or skull?
Skull
This is the part of the flower where seeds begin to form.
Ovary
This structure supports the body and protects organs.
Skeleton
When something in the environment causes a reaction, it is called a ______.
Stilumus
Which answer shows a behavior that helps an animal survive?
A. Heart pumps blood
B. Animal hibernates
C. Animal gets tired
D. Fur color
Animal Hibernates
Is a root internal or external?
External
What is the function of the cuticle?
Keeps unwanted water from entering the plant
This organ controls thinking, movement, and responses.
Brain
After receiving a signal, the body knows how to ______.
Respond
What similar structures do plants and animals have that prevent too much water from getting in?
Cuticle (plant), exoskeleton (animal)
Structures help living things do these three things: __________, ___________, and ____________
Survive, grow, and reproduce
This structure in a plant helps move water throughout the plant.
Xylem
Land animals usually have this type of blood flow system (one circle or two circles).
Two circles
***How does bark help a tree?***
It provides protection from harmful materials
***A dog is lying outside and suddenly jumps up and starts chasing a rabbit. What sense was being used by the dog in response to the stimuli of the rabbit?***
A. smell
B. hearing
C. taste
D. touch
Smell