Do all animals hear the same frequencies of visible light as humans do?

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Heat is the total potential energy of a substance that can be transferred. true false