Using the periodic table and your knowledge of atomic structure. compare the number of electrons in a carbon-12 and carbon-14 isotope. a) both have 6 electrons. b) carbon-12 has 6 electrons and carbon-14 has 8 electrons. c) carbon-12 has no electrons and carbon-14 has 2 electrons. d) carbon-12 has 12 electrons and carbon-14 has 14 electrons.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

and after water is usually warmed by the sun the water temperature raises and then evaporates .

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds