What shape is devoid of any definite edges but is enclosed within other shapes? It is not circle, I keep getting it wrong PLEASE HELP

In russian churches the number of domes usually matches the number of altars. but this church has only one altar dome, and 21 symbolic ones. what normal construction device does this church lack?

What’s the difference between 16th & 17th century as opposed to how theatres are in today’s society?

What photo-editing function would you choose to change the size of a photograph? sizeitresizecrop filterwhich of the following is a standard editing software program for professionals? image photo editing function would you want to choose for a photo crop exposurefilterall of the above which type of jpeg image records the most information in the digital file? mediumlowfineexpertwill mark brainlest! !