Unit 1 Practice Test- Balanced Biosphere

List one animal that is known as parasite.

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What is the meaning of interaction?

• The relationship between two creatures of the same species

• The relationship between animals and food

• The active relationship between living things depends on each other

• Competition between animals for food

There is symbiosis between animals that benefits one party and harms the other one party. Which one suitable with this statement?

• Known as a symbiosis of mutualism

• Known as a symbiosis of parasitism

• Known as a symbiosis of commensalism

Nonliving factors, such as water, soil, light and temperature, make up _________ factors.

• abiotic
• biotic
• ecology
• environment

The interactions between organisms in an area, such as competition, make up ______ factors.

• ecology
• biome
• abiotic
• biotic

An organism that eats only plants is called a/an ______.

• onmivore
• herbivore
• carnivore

An organism that eats only animals, is called a/an _______.

• onmivore
• herbivore
• carnivore

An organism that eats plants and animals is called a/an _________.

• onmivore
• herbivore
• carnivore

The struggle between organisms to survive in a habitat with limited resources is called

• competition.
• predation.
• symbiosis.
• parasitism.

An organism's particular role in its habitat, or how it makes its living, is called its

• carrying capacity.
• ecosystem.
• competition.
• niche.