How many options are there to choose from at each decision point of a dichotomous key? A. 1 B. 2 C. 3 D. 4

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

Distillation.  distillation is the correct answer.

Cis the