Mark the letter A, B, C, or D on your answer sheet to indicate the word CLOSEST in meaning to the underlined word in each of the following questions.Polar bears and marine mammals in the Arct
Mark the letter A, B, C, or D on your answer sheet to indicate the word CLOSEST in meaning to the underlined word in each of the following questions.
Polar bears and marine mammals in the Arctic are already threatened by dwindling sea ice but have nowhere farther north to go.
A. shrinking
B. getting bigger
C. melting
D. getting warmer