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100
An organism's habitat will provide many things, name one of those things
Food Water Shelter
100
The nonliving parts of an ecosystem are called what?
Abiotic Factors
100
A lack of places to build houses is an example of this limiting factor
Space
100
A parasite lives on or inside its what?
Host
100
An insect looks like a leaf, so it blends in with its surroundings and is hard for predators to see. The insect's characteristic is an example of this
Adaptation
200
A group of lions leaving the herd in search of better grassland is an example of this
Emigration
200
To produce their own food, algae and plants use the abiotic factors sunlight, carbon dioxide, and this
Water
200
An organism's particular role in its habitat, or when and how it survives, is called its what?
Niche
200
A population is all the members of one species living in a particular...
Area
200
Grass is an example of this kind of factor in a habitat
Biotic
300
The part of an ecosystem where an organism lives and feeds is called the organism's what?
Habitat
300
All biotic and abiotic factors in an area together make up this
Ecosystem
300
The series of Predictable changes that occur in a community over time is called this
Succession
300
Name one of the two typical pioneer species
Lichen Mosses
300
The series of changes that occur in an area where no ecosystem previously existed is called this
Primary Succession
400
Nutrients in the soil from decaying remains of animals in a example of this kind of factor of an organism's habitat.
Biotic
400
Give an example of a limiting factor
Food Space Weather Conditions Water
400
Population size generally decreases if the death rate is what to the birth rate?
More Greater Higher
400
A Hawk building its nest on an arm of a saguaro cactus in an example of this
Commensalism
500
The main way that populations increase in size is through this
Birth Rate
500
Name 2 biotic factors in an ecosystem
Answers will vary
500
Give an example of a predator adaptation
Answers will vary...I'm looking for anything the predator can use to capture/kill its prey
500
Both species benefit in the type of symbiosis called what?
Mutualism
500
If you count 20 beetles in a garden measuring 5 square meters, the population density of the beetles is what?
4 beetles per square meter