Positively charged sodium ions transport electrical impulses in the nervous system. which subatomic particle does sodium lose to attain a positive charge?

It has been said that veterinarians are the world's best doctors, since their patients cannot tell them what is wrong. what are some of the differences between human and animal medicine? what are the advantages and disadvantages of each?

Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene