Which of the following refers to a species that does NOT occur naturally in a region or ecosystem?
A.
native
B.
primary
C.
nonnative
D.
secondary
C. nonnative
What is the greatest threat humans pose to biodiversity?
A.
habitat loss
B.
interspeciation
C.
genetic mutations
D.
invasive species
A. habitat loss
The correct answer is C. nonnative.
The correct answer is C. nonnative. To determine the correct answer to this question, you can understand the meaning of each term given as options.
A. Native: This term refers to a species that occurs naturally in a specific region or ecosystem. It is not the correct answer because it is the opposite of what the question is asking.
B. Primary: This term does not specifically refer to a species occurring naturally or unnaturally in a region or ecosystem. It is not the correct answer.
C. Nonnative: This term refers to a species that does not occur naturally in a region or ecosystem. It is the correct answer because it accurately represents a species that is not native to an area.
D. Secondary: This term also does not specifically relate to a species occurring naturally or unnaturally in a region or ecosystem. It is not the correct answer.
Therefore, the correct answer is C. nonnative.