ASAP, This question is 30 points. Please help me! 1. What jumps during an electromagnetic charge?
2. What caused the styrofoam to be attracted to the rod?
3. Which direction do magnetic field lines move?

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?