3.3 Cards Flashcards
1
Q
Species evenness?
A
Abundance/proportion of species
2
Q
Greater diversity =?
A
It equals greater stability
3
Q
Genetic diversity is often related to what?
A
Population size
4
Q
Ecosystem diversity?
A
Range of habitat types. Variation within ecosystems
5
Q
Keystone species?
A
Exert important regulating effects
6
Q
Biodiversity benefits for humans
A
Food
Shelter and warmth
Medicine
Clean air and clean water
Pollution and soil health
7
Q
Species diversity
Species richness
A
Number of different types of species
8
Q
Non-native species
A
Outcompete native species
Lack of predators