For stomata to close, which of the following must occur? (Check all that apply)

Water leaves the guard cells

The guard cells become flaccid

The guard cells become turgid

Water enters the guard cells

The cells surrounding the guard cells accumulate K+

The guard cells accumulate K+

Help ill mark u brainliest lol

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.

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.