Why Does External Fertilization Typically Occur Much More Often in Aquatic

question 5

Multiple Choice

Why does external fertilization typically occur much more often in aquatic animals than in terrestrial animals?

• A)The gametes are hydrophobic,so they must be suspended in water to avoid clumping.
• B)The gametes must be produced in large numbers,which can occur only in aquatic environments.
• C)The gametes must be kept wet to avoid desiccation.
• D)All of the above answers apply.
• E)None of the above answers apply.

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