What type of graph or chart would be best for showing the relationship between bird wing length and average flight distance

In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Particles vibrate in a rigid structure and do not move relative to their neighbors.