Answer:
A, B, E
Explanation:
The guard cells block water loss (transpiration) when the cells are turgid. To become flaccid, the cells must lose water. This is accomplished when the surrounding cells accumulate K+ making them hypertonic compared to the guard cells. The guard cells then lose water via osmosis.
Answer:plants
Explanation:
Every food chain begins with plants
Answer:
they are able to perform a specialized function in the body
Which step in transcription occurs first?
C. RNA polymerase attaches to the promoter.
Answer:
<em><u> One-fourth of an inch long</u></em>
Explanation:
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