Biology, 07.07.2019 11:50 jackfrost5
An important difference in the life cycles of placental and marsupial mammals is that a) marsupials live only on small, remote islands. b) marsupials give birth to underdeveloped young that continue development outside the mother's body. c) placental mammals produce embryos through external fertilization; marsupials through internal fertilization. d) marsupials produce offspring through eternal fertilization; fertilization and embryo development occurs in a pouch.
Answers: 3
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An important difference in the life cycles of placental and marsupial mammals is that a) marsupials...
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