1.
the living populations and their interactions with the nonliving factors in an area
2.
study of the interactions of organisms and their environment
4.
factors that limit the size of a population
5.
limiting factors that are living
6.
limiting factors that are nonliving
7.
the largest population an ecosystem can support with its resources
8.
non-native organisms that disrupt an ecosystem
9.
an individual or population are after the same resource
10.
substance that an organism needs for survival and growth
11.
linear path of energy in an ecosystem
12.
overlapping food chains in an ecosystem; shows multiple path of energy
13.
produces its own food through photosynthesis
14.
consumes or eats its food to obtain energy
