Answer:
Because 2 forces are stopping the crate, friction and gravity. While only one force is trying to move it forward.
A blue dye blinds to protin and changes colour.
I think option 4 okay coper thnaks u
Answer:
chemistry is basically the study of matter and their properties. it also it also explains how and why some substances combine or separate to form different substances.
Produced during ATP synthase in the mitochondria
