
Biodiversity and Keystone Species
Flashcard
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
Mary Sanchez
FREE Resource
Student preview

11 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a keystone species?
Back
A species that helps to hold an ecosystem together
2.
FLASHCARD QUESTION
Front
The particular role (job) of an organism in its environment including types of food it eats, how it obtains its food and how it interacts with other organisms is called a what?
Back
niche
3.
FLASHCARD QUESTION
Front
biodiversity
Back
a wide variety of plants and animals in an ecosystem
4.
FLASHCARD QUESTION
Front
A sea otter and a sea star are examples of...
Back
keystone species
5.
FLASHCARD QUESTION
Front
A species that maintain biodiversity by keeping prey populations controlled are called...
Back
Keystone Species
6.
FLASHCARD QUESTION
Front
Effect of removing a keystone species from an ecosystem?
Back
biodiversity goes down
7.
FLASHCARD QUESTION
Front
Study the graph. Based on the data shown, rainbow smelt are a/an _____________.
Back
invasive species
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