In trna, what does the “t” stand for? a. translation b. transcription c. transfer

When water freezes, it . contracts expands

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false