Unit 5 kennedy Natural Selection Flashcards
(11 cards)
Adaptations
a change when a organism becomes better suited to its environment.
Dichotomous key
a device used to identify species of organisms using visible characteristics
Natural selection
organisms that are adapted to where they live so it helps them survive and make babies.
Population
all of some specific organisms living in one place at a specific time
Selective breeding
MAKING changes to a plant or animal so the babies will have the desired characteristics
Species
A group of organisms that are alive and have similar genes.
Hibernation
A state of deep sleep that happens during the winter
Migration
A seasonal movement when animals move from one region to another
Dormancy
The state of having everyday functions inactive
Mimicry
one organism that looks and/ or copies another organism.
Camouflage
when an organism blends into its surroundings