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ニクス生き物クイズ(英語4択)

1 / 5

Which of the following is not found in the Goldfish(Carassius auratus)?

2 / 5

What is the purpose of the whiskers on the jaws of Careproctus rastrinus?

3 / 5

What is the weight of a Common bottlenose dolphin(Tursiops truncatus)?

4 / 5

What is the speed at which dolphins swim the same speed as a vehicle?

5 / 5

What other jellyfish eat other jellyfish?