Examlex
Which of the following in Australopithecus indicates adaptations to bipedalism preceded the evolution of species in the genus Homo?
Body Fluids Osmolality
A measure of the solute concentration in body fluids, important for maintaining proper osmotic balance across cell membranes.
Buffering
The process by which pH is regulated and maintained within living organisms, preventing harmful shifts in acidity or alkalinity.
Ammonia
A compound of nitrogen and hydrogen (NH3) that is a colorless gas with a pungent smell, used widely in industry and produced naturally in the body as a byproduct of amino acid metabolism.
Bicarbonate Ions
A negatively charged ion that acts as a significant component of the bicarbonate buffer system, helping to maintain pH balance in blood and other bodily fluids.
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Q10: How long does it take for a
Q11: Homo sapiens<br>A)the "first man"<br>B)an "early" version of
Q24: Alfred Russel Wallace<br>A)vestigial structures<br>B)evolution by natural selection<br>C)inheritance
Q40: Australopithecus sediba<br>A)the "first man"<br>B)an "early" version of
Q55: Molecular relationships and other studies have allowed
Q67: What is the natural function of restriction