Amale fish releases sperm cells into the water. one of the sperm cells unites with an egg from a female fish to form a new cell that grows into the new fish. is it asexual or sexual reproduction?

How many neutrons does a atom of cobalt have?

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

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?