Which nucleus completes the following equation?
A. Br
B. Kr
C. Se
D. Po

Need in all of themmm only answer if you know pls

What are the factors that affect the resistance of a wire?

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.