Search found 3 matches


OG 10 Q59

Certain messenger molecules fight damage to the lungs from noxious air by telling the muscle cells encircling the lungs’ airways to contract. This partially seals off the lungs. An asthma attack occurs when the messenger molecules are activated unnecessarily, in response to harmless things like po...

by ashishpks

Thu Apr 12, 2012 10:30 pm
Forum: Critical Reasoning
Topic: OG 10 Q59
Replies: 5
Views: 2125

Although various eighteenth- and nineteenth-century American poets had professed an interest in Native American poetry and had pretended to imitate Native American forms in their own works, until almost 1900, scholars and critics did not begin seriously to study traditional Native American poetry i...

by ashishpks

Fri Feb 24, 2012 9:39 am
Forum: Sentence Correction
Topic: until almost vs almost until (require expert help)
Replies: 18
Views: 7138