Multiple Choice
In coastal western Canada, crows drop whelks so that they break on the rocky shore. Crows tend to select _________ whelks and drop them from about _________ high.
A) small; 1m
B) medium; 1m
C) large; 1m
D) medium; 5m
E) large; 5m
Correct Answer:

Verified
Correct Answer:
Verified
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