Which property of water allows large organisms, like the blue whale to swim in the ocean and not be crushed by their body weight? (2

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?

Identify the electromagnets with poles that are reversed from the electromagnet shown above

How have the greenhouse gasses increased from the year 2000 to 2018