The document contains questions asked to different individuals about various topics including: the differences between E-Beam Lithography and Optical Lithography; what gives a surface its positive or negative charge and what that depends on; what formic acid is and its functions; why a combination of PK-PD model and micro CCA hasn't been demonstrated previously; potential side effects of taking beta blockers; benefits of beta blockers in minimizing cancer growth; and examples of some beta receptors.