In the absence of physical examinations, what might a zoo veterinarian observe to determine an animal's health? a) Water intake
b) Posture
c) Behavior
d) All of the above

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

Your answer is water because there is combined mass of water found on, under, and over the surface of a planet. your answer is water.

Yes yes yes very good