What is a sequence of single pitches called ?

Ineed this to be answered fast and you i would appreciate it1. what benefits are there to using an online filter app? 2. of the apps you researched, which would you choose to edit your own photos? why would you choose this app over the other ones? 3. if you could choose between using the camera accessory filters that connect to your camera or the photo editing app filters, which would you choose and why?

In a painting about the horrors of war an artist shows the ruins a house. what is the subject of the painting

What is “the big three” i’m percy jackson lightning theif