Answer:
more difficult to determine tone or inflection
easily shared
absent of visual cues
1.T 2.f 3.t 4.f 5.f 6.f 7.t 8.t 9.f
no idea sorry...
Explanation:
Douglas-fir, spruce, true fir, beech, and maple are toward the top of the list for oxygen release.Douglas-fir, spruce, true ...