Titin, a protein that in humans is encoded by the TTN gene, has how many letters within its full title and is greater than how many µm(micrometer) in length?

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.