Answer:
Arsenic (As) anion has -‐3 charge, but also forms cations with +3 or +5 charge.
Explanation:
Probably b because soil can’t be the exact same and so that cancels out a and d
Answer:
solute and solvent
Explanation:
Because solutes dissolves in solvent to form a solution
Frequency and energy have a direct relationshipWave Y transfers about three times the amount of energy as wave Z because energy and frequency have a direct relationship
