The common brushtail possum is a species..?
The common brushtail possum (Trichosurus vulpecula) is the Australian marsupial most often seen by city-dwellers. Around human habitations, common brushtails are inventive and determined foragers with a liking for fruit trees, vegetable gardens, and kitchen raids.
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How do baby birds get oxygen inside their eggs?
They have a large oxygen supply from the start
Oxygen is created during protein reduction
Oxygen comes in through pores in the shell
They don't need oxygen at all