Margaret wants to create a comparison for hormones to her understand their function better. which of the comparisons below is the best?
a hormone is like an e-mail with instructions from someone’s boss.
a hormone is like a key for a lock.
a hormone is like a lock that needs a particular key.
a hormone is like an employee who follows instructions from the boss.

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 answer is c hope this