14. The diagram below represents changes in the sizes of openings present in leaves as a result of the actions of cells X and Y. The actions of cells X and Yhelp the plant to
1. maintain homeostasis by controlling water loss
2. store excess heat during the day and remove the heat at night
3. absorb light energy necessary for cellular respiration
4. detect changes in the biotic factors present in the environment

its been noted for the past decade or so that there is some (approximately 5% to 7%) shrinkage in the brains of people who have schizophrenia, most notably in the gray matter, which is an important part structures in the brain’s amygdala, hippocampus and parahippocampus, which are all involved in memory storage and retrieval memory storage and retrieval.

explanation:

ive read articles

i would say it is

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.