D. the particular way that person is characterized through media
Spongin is a modified type<span> of collagen protein, </span>forms<span> the fibrous </span>skeleton<span> of most </span>organisms<span> among the phylum Porifera, the sponges. It is </span>secreted<span> by sponge cells known as spongocytes. Spongin gives a sponge its </span>flexibility<span>.</span>
It says he wiped his brow, which basically means he wiped his forehead. It sounds like he was running ("had kept a pace or two ahead"). What is wet, and you get while working out? Hint: not rain
To get someone to do something or like someone trying to get you to buy something you don’t want