The release of epinephrine into the bloodstream is most likely to

Epinephrine is most likely to be released into the bloodstream in order to accelerate one's heartbeat. This usually occurs when one is in danger, thus, preparing the individual for a fight-or-flight response. This hormone is also most commonly known as adrenaline as it is secreted by the adrenal glands. 

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