Shared Flashcard Set

Details

Evolution
Evolution
8
Biology
9th Grade
05/19/2014

Additional Biology Flashcards

 


 

Cards

Term
Evolution
Definition
the process by which species have
changed over time
Term
Fossil record
Definition
a collection of fossils used to represent
Earth’s history
Term
Natural Selection
Definition
the process by which the organisms
that are best adapted to a specific
environment survive and produce more
offspring that organisms that are not as well adapted
Term
Overproduction
Definition
the potential for a species to increase
its numbers beyond the area’s carrying
capacity
Term
Genetic Variation
Definition
the normal differences found among
offspring
Term
Adaptation
Definition
any trait that helps an organism survive and reproduce under a given set of environmental conditions
Term
Mutation
Definition
any alteration in the sequence of DNA
Term
Extinction
Definition
the disappearance of all members of a
species from earth
Supporting users have an ad free experience!