The product of excretion common to the mammalian kidney, ...
The product of excretion common to the mammalian kidney, lung, and skin is
mineral salt
carbon (IV) oxide
water
urea
Correct answer is C
No explanation has been provided for this answer.
Which of the following substances from the mother's blood diffuses through the placenta into the...
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One common feature of the fungi, algae, mosses and ferns is that they? ...
Which of the following does a virus have in common with animal cells? ...