Biology
Chemistry
Recent events
Film and Literature
Music
600

How many structures can a protein have and say one difference between them?

600

What chemical is used to locate an aldehyde group in a compound?

[Ag(NH3)2]OH

600

What were the people in Springfield doing in 2024?

600

Which author had one failed and one successful suicide attempt?

Peyo Yavorov

600

Name the singer of this song


Rick Astley