These instances are true, for the most part but like everything in life there are rules and there are exceptions.
What Two Mammals Lay Eggs. The echidna is a type of mammal that lays eggs. All mammals that lay eggs are placed in the group (order) called monotremata.
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It was found that the blood sugar regulation remained normal while food digestion was impaired. In contrast, mammals can grow an infant for much longer than an egg and produce much more developed young that are better equipped to survive. Monotremes have eggs with a flexible, sticky, leatherlike shell.
The only surviving examples of monotremes are all indigenous to australia and new guinea, although there is evidence that they were once more.
Yet anything is possible, and mammals that lay eggs do exist. All mammals that lay eggs are placed in the group (order) called monotremata. By victor kiprop on september 28 2018 in world facts. Mammals usually give birth to live offspring.
