Smooth muscle a. all of the answer choices are correct b. can change the diameter of blood vessels. c. moves food through the digestive tract. d. is not under conscious control.

A. All of the answer choices are correct

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

If you remove all the lions from the savanna it will lead to a increase of gazelle and a increase of cheetahs becasue of no competition