What type of compound is Formaldehyde?

Which one of these sentences would be the most powerful start to a proposal argument, according to the instructions from Practical Argument? 

This will happen when a peptide bond is removed from protein, this process with the use of formaldehyde

Which term can be interchangeable with protein and references the same thing?

What form of sugar is more complex and is stored in the liver?

This is the most common “vehicle” used in the embalming process.

When our evidence includes enough facts, statistics, expert opinions, and so on to support the essay’s thesis, we would consider it what?

According to Practical Argument, which one was the question Dr. King attempted to answer in his “Letter from Birmingham Jail”?

Formaldehyde is drawn to specific element. What is that element that makes it so effective in the embalming process?

This term describes a solution of two mutually insoluble liquids.