Are shrubs and small animals primary secondary or both? Are small trees primary secondary or both? These are both separate questions please help!!

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?

Why is carbon ideal for making different compounds?

Avariable that is not being directly tested during an experiment should be