Which of Newton's Laws would explain why running on a soft surface will result in less impact forces on your legs than running on a hard concrete surface?

Which characteristics can be used to differentiate star systems? check all that apply.

Amixture with the same composition throughout is!

The biomedical technique in which a part of the brain is destroyed with electric current is known as a. electroconvulsive therapy b. prefrontal lobotomy c. bilateral cingulotomy d. tardive dyskinesia