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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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Dugg Dugg
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6 years ago
In what way are monotremes similar to more ancestral chordate lineages, as opposed to more recently evolved mammals?
A) Monotremes lay eggs; other mammals bear live young.
B) Monotremes perform little parental care; other mammals use lactation to feed offspring.
C) Monotremes do not have jaws; other mammals do.
D) Monotremes exchange gases through their skin; other mammals use lungs.
E) Monotremes perform external fertilization; other mammals perform internal fertilization.
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Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
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6 years ago
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