Maurice is a child who lives with a single parent. in 1960, less than percent of children under the age of 18 lived in single parent homes.

From 1960-2016 period, the number of children living with only their mother (single parent) nearly tripled from 8 to 23 percent.  It means then that  in 1960, less than 8 percent of this children are under  the age of 18. This data was also confirmed in a report done by Childtrends. 

your question is incomplete

explanation:

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d