What should a speaker do to handle a small audience effectively while maintaining formality and conversation?

Which of the following might account for the general structural and functional differences between a nerve and smooth muscle cell within an individual? 

What does effective eye contact involve, beyond simply looking at the audience?

A disaccharide, such as maltose, consists of two molecules of glucose linked by what type of bond? 

Due to the lack of an enzyme to break down lipids, excess accumulation of lipids in the brain leads to a human disease called Tay Sachs syndrome. Which organelle is likely to be the one that lacks the proper enzyme needed for lipid breakdown? 

Do student discussion posts automatically receive the full points?

Do I round up my final grades?

What is the minimum length of a discussion post?

What is a key difference between impromptu and extemporaneous speaking?

Which of the following relationships between cell structures and their respective functions is NOT correct?