Mammal eggs contain very little yolk. With that in mind, the pattern of cleavage in early mammalian embryos should be most like the pattern in which of the following? A) early sea urchin embryos B) carly amphibian embryos C) early bird embryos D) Cleavage in early mammalian embryos is radically different than any of the organisms listed above E) Cleavage in early mammalian embryos is exactly like cleavage in all of the organisms listed above.