An action potential may be described as: a. an electrical impulse.. b. an electromagnetic message.. c. a chemical message.. d. a chemical change occurring in the brain

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.