How does the molecule marked C and D leave our body

Organism, organ system, organs, tissue, cells

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

The bags should be yellow i believe

What is a question answer because there is no answers and i need answers for the question