1-C. (3) To emphasize how many types of crabs there are.(3) To emphasize how many types of crabs there are.
(3)強調するためです、どのくらい多くの種類が、カニのダヨ、あるということをダヨ。
2-C. In this study, a scientist asked volunteers to identify types of crabs along the Atlantic coast of the U.S.In this study, a scientist asked volunteers to identify types of crabs along the Atlantic coast of the U.S.