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Ecology

Across
Eats both plants and animals
Acronym for remembering reasons for decreasing biodiversity
In a food web, plants are classified as...
Main reason for decline in biodiversity
Removal of this species resulted in population explosion of elk
The role an organism plays
Example of a limiting factor
A plant that lives in a tree
This marine mammal controls sea urchin populations and is a keystone species.
The specific set of abiotic factors an organism must have in order to survive. The range of __.
Down
All living parts of an ecosystem
Percent of energy transferred from one feeding level to the next
Species who plays a vital role in the functioning of the ecosystem
When 2 species benefit in their relationship
A group of the same species
Species that only occurs in one location
Consists of several ecosystems
A feeding level
The variety of life
Factors that prevent a population from getting too large