Physics, 20.08.2019 07:30 jexvilla

Acomplete digestive system is found in bears.
how is the undigested food removed from a bear?
a.
an opening specified for waste removal is present.
b.
the one opening is dual purpose for intake and removal.
c.
limbs are used to remove the waste.
d.
the skin excretes waste.

Answers: 1

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Acomplete digestive system is found in bears.
how is the undigested food removed from a bear?...

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