Please help A. The points where the field lines begin () and end () are the .

B. Field lines point from the pole and the pole.

C. In electric fields, lines point away from the charges, and toward the charges.
The flow of electricity generates a magnetic field; movement of a can cause to flow.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !