Which expressionist painter was a member of der blaue reiter group?

What is the most important aspect of managing your digital photographs? a) backing up the files b) tagging the photos c) putting the photos into folders d) editing the photos

Name some of the hallmarks of modern architecture. select all that apply. beauty durability speed of construction historic style strength simplicity

So my science teacher said anything that makes noise can in a way make music, instruments make music, and mayonnaise makes sound. so i have a question, do not report. is mayonnaise a instrument?