3.3 Study Guide Flashcards
1
Q
Trophic levels
A
Producers (plants)
Primary (eat Plants)
secondary (eat 1)
tertiary (eat 2)
quaternary (eat the 3)
2
Q
Keystone Species
A
influential ecological role
(increases diversity)
3
Q
Invasive species
A
quick spreading non-native species
(reduce diversity)
4
Q
autotrophs
A
self feeding
ex: Plants
5
Q
heterotrophs
A
feed off of something else; animals, etc.
6
Q
where are carnivores found
A
secondary and above
7
Q
omnivores?
A
primary and above
8
Q
herbivores?
A
primary
