The organ above is responsible for filtering wastes from the digestion of proteins and cleaning the blood of excess salts. It is
found in the lower back. It is the ____________ and is part of the _______________ system.
A) liver; excretory.
B) liver; digestive.
C) kidney; excretory.
D) kidney; digestive.
A) liver; excretory.
B) liver; digestive.
C) kidney; excretory.
D) kidney; digestive.
2 answers:
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