Vertebrates with External Fertilization Produce Eggs That

question 89

Multiple Choice

Vertebrates with external fertilization produce eggs that:

• A)have a yolk to provide nutrients to the developing embryo.
• B)obtain oxygen by diffusion from the environment.
• C)eliminate wastes by diffusion into the environment.
• D)obtain water by diffusion from the environment.
• E)have hard shells that prevent them from drying out on land.

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