What are dex files in android smartphone and what are they used for?

Became a common baroque tool? a. compositional movement b. classical perspective c. linear perspective d. the s-curve

What “knits” the above painting together? a. the figural arrangement b. the facial expressions c. the mood, created by sunlight through the trees d. the dancing figures to the left of the painting

The painting entitled, the old testament ,is an example of