Page 91 - Science Course 3 (Book 1)

Mo2-L6: Lesson Review Quiz (Multiple Choice)

Direction: On the line before each question, write the letter of the correct answer

1. Which situation is a description of a fish’s habitat?
A. where it lives
B. organisms it eats
C. all other members of its species

2. Which is a description of a niche?
A. the physical place where an organism lives
B. the unique ways an organism lives in its habitat
C. a relationship between one organism and another

Mo2-L6: Lesson Review Quiz (Matching)

Direction: On the line before each definition, write the letter of the term that matches it correctly. Each
term is used only once.

3. symbiotic relationship in which one species benefits and another is A. mutualism
harmed
B. parasitism
4. symbiotic relationship in which two species in a community benefit C. commensalism
each other
D. limiting factor
5. symbiotic relationship in which one species benefits and the other is E. carrying capacity
not helped or harmed
F. biotic potential
6. how a population would grow under perfect conditions

7. something that can restrict the growth of a population

8. the largest number of individuals of one species that an ecosystem
can support over time

Direction: Respond to each statement on the lines provided.

7. Write an example of an organism and its habitat.

8. Contrast the habitat and niche of an animal.

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