Which characteristic describes gothic altarpieces like this one by duccioa. they portray a deep sense of spaceb. they contain gold leaf, a symbol of the patron's wealthc. they depict religious figures in earthly settingsd. figures in them have shading, which gives a sense of form

D, figures in them have shading, which gives a sense of form

Explanation:

I took the quiz and got this correct hope this helps

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.