Question:
A/ an ____ species is a population of an organism which is at risk of becoming extinct.
-
A.
dangerous -
B.
endanger -
C.
endangered -
D.
endangerment
Reference explanation:
Correct answer:
Knowledge: word type
A. dangerous (adj) dangerous
B. endanger (v) cause danger
C. endangered (adj) in danger
D. endangerment (adj)
The position to be filled is an adjective because behind is a noun
=> A/an endangered species is a population of an organism which is at risk of becoming extinct.
An endangered species is a population of organisms in danger of extinction.
The answer to choose is:
===============