5. Studying embryology helps scientists understand
where organisms migrate during their lives
how a species makes food through photosynthesis
how a species reproduces
the early stages of an organism's growth

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