1.
One organism benefits at the expense of another
3.
Large areas with a fairly consistent environment and a set of organisms suited to it.
4.
Nonliving aspects of an ecosystem
6.
Neither organism affects the other.
7.
Interconnected food chains in an ecosystem.
8.
A limited area where living and nonliving things interact.
9.
Interactions between organisms living in the same habitat.
10.
Organisms that make their own food through photosynthesis
11.
Evergreen trees, moderate precipitation, cool temperatures.
12.
Break down dead organisms and waste, recycling nutrients.
13.
A group of organisms of the same species interacting in the same area.
14.
One organism is injured, and the other is unaffected.
15.
The number of species in an area.
16.
All the living things inhabiting the same ecosystem.
18.
A sequence of organisms through which energy flows.
19.
The state of the atmosphere at a particular time and place.
20.
Consume dead organic matter (detritus).
21.
Forest – Trees that lose leaves, moderate rainfall and temperatures.
22.
The variety of life in an area.
23.
How an organism lives in its habitat (its role and impact).
24.
Grasses, moderate rainfall, grazing animals.
25.
The global ecological system integrating all living beings and their relationships.
26.
Organisms that consume other organisms for energy.
27.
Both organisms benefit.
28.
Frozen ground (permafrost), low precipitation, small plants.
29.
Scrubby vegetation, cool wet winters, warm dry summers.
30.
The proportionality of populations of species relative to each other.
31.
The average weather of an area over an extended period.
32.
Study of the interrelationships between organisms and their environment.
33.
Organisms try to obtain the same limited resource.
34.
One organism benefits, and the other is neither helped nor harmed.
35.
Single living entities
36.
High rainfall, warm temperatures, high biodiversity.
37.
A smaller part of an ecosystem that an organism prefers.
38.
Living parts of an ecosystem
39.
Eat both plants and animals.
40.
illustrates the flow of energy in a food chain, with producers at the base and decreasing biomass at higher trophic levels.
41.
Oceans (photic, aphotic, and abyssal zones).
