They go from being in rows all connected to being spred out and only some are touching.
<span>b.
a message that is not partial, misinterpreted, or filtered; the entire message</span>
The participle in this sentence is "sweating". It's a participle of the verb " to sweat" and it's a present participle: which we know because it ends with an -ing (past participles end with "-ed).
The support of a paragraph is a group of sentences that support the main idea of the paragraph. It tries to iilustrate, and explain the main idea.