Evolution Key Words Flashcards
Extinct
No individuals of the species are alive in the world today
Conservation
Protecting the natural environment to prevent any further extinctions and enable all species to flourish
Evolution
The theory that life on Earth has developed from simple unicellular organisms to the complex variety of multicellular organisms seen today
Endangered
The numbers of individuals in a species are dangerously low
Biodiversity
The enormous variety of living things on Earth
Natural Selection
Darwin’s suggested mechanism for Evolution: that individuals in a population vary with only
the best adapted to their environment surviving to reproduce and pass on their advantageous characteristics to their off spring