the colorful parts of flowers.
What is petals?
Organs that fill with air.
What is the lungs?
The study of plants and animals.
What is Biology?
animals that eat meat are called.
what is carnivores?
A desert plant with sharp spines.
What is a cactus?
What is kidney?
The ___ controls the nervous system
what is Brain?
What is habitat?
Plants exhale oxygen, but they inhale __
What is Carbon dioxide?
The joint between the thigh and calf
what is Knee?
___ determines a persons inherited characteristic
What is Genes?
__ covers the skin of brids.
what is feathers?
The prosses in which plants use the sun to make food energy (glucose).
What is photosynthesis?
Blood flows back to the heart through?
What is Veins?
Matters hottest stage
What is Gas?
Extinct, ancient reptiles
What is dinosaur?
the Largest trees in the U.S.
What is redwoods?
The body's system which moves blood throughout the body
What is Circulatory?
Alfred Nobel invented
What is dynamite?
Seasonal movement of animals like elks and geese
What is migration?