What do these images model? Ball and stick model represents bonded larger circles as atoms and smaller circles as molecules. Lef
t to right, an atom and a molecule, an atom and three molecules, two same shaded atoms and two molecules, two different shaded atoms and one molecule. A. atoms B. compounds C. elements D. mixtures
Bc da balls are black and grey and think about it...."Compounds"....."Comp"... what comes before P and after M....N, so you replace the "M" and "P" in "Comp" and you get "Con".....Concrete....Which is grey and black. Boom your welcome.
Simply walking alone can actually do both of these however if you are looking for multiple answers then here are some examples: -Playing Sports -Jogging -Lifting Weights -Swimming -Dancing -Bike Riding etc...