A science student is observing some small children at lunch. The little children eat their snacks and drink their juice. They play by running races and catching balls while breathing heavily during the process. Deduce TWO characteristics of livings things from the scenario and match the part of the scenario to each characteristic

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.