Increase the likelihood of gametes meeting and the likelihood of successful fertilization. There is greater protection from the outer environment and predators, and as a result, a greater chance of surviving till childbirth They are more picky in their partner selection. Desiccation of gametes is less likely to occur.
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Answer:
Increase the likelihood of gametes meeting and the likelihood of successful fertilization. There is greater protection from the outer environment and predators, and as a result, a greater chance of surviving till childbirth They are more picky in their partner selection. Desiccation of gametes is less likely to occur.