Perform the following operation and express the answer in scientific notation. 1.26x104 + 2.50x104 [?]x10​

Each calcium ion has a charge of +2, which can also be written as ca2+. if those ions move out of the neuron and no other ions are moving, the neuron would lose the positive charge associated with those ions and become more negatively charged.

Answerjoule

The correct answer would be c

Ithink d because for example there are different laws for different states but the federal government makes bigger laws like for example all states have to follow the law that no one can check your mail.