Use the image to answer the question below.
The plants are eaten by the consumers at the first level, such as a rat, nuthatch, frog, butterfly, squirrel, and deer. The consumers at the second level, such as the ringtail, whiptail, eagle, jackrabbit, and pine marten eat the consumers at the first level. The consumers at the third level, such as the wolf, mountain lion, and cat eat the consumers at the second level. Some of the consumers at the first level are also eaten by consumers at the third level.
Of the animals in the bottom row, which one is most likely to be a keystone species?
(1 point)
butterfly
nuthatch
frog
deer
So guys this is a test that I don’t know the answers for and I truly need you to help pleeeeeeeeeeeeeeeeeees