For each missing word or phrase, circle the choice that correctly completes the sentence. When electrons transfer from one atom to another, both atoms become (ions / isotopes / molecules / electrons) and they are held together by a(n) (polar / covalent / molecular / ionic) bond. When electrons are shared between atoms, a(n) (ionic / covalent / hydrogen / point) bond forms between the atoms, and the joined atoms become a(n) (element / ionic compound / molecule / isotope).

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.