Which of the following is a correct description of guard cell activity with regard to stoma? - When the guard cells become flaccid from losing water, the stoma opens.

-Each stoma is controlled by a single guard cell, which absorbs water to open the stoma and loses water to close the stoma.

-The activity of guard cells in opening and closing each stoma helps maintain a state of balance in the leaf that maximizes photosynthesis and minimizes transpiration.

-When the guard cells become turgid with absorbed water, the stoma closes and CO2 cannot enter. ​

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.