Which two structures would provide a positive identification of an plant cell under a microscope? a. chloroplast, large central vacuole b. endoplasmic reticulum, chlorplast c. large central vacuole, flagellum d. cytoskeleton, cell wall

the answer is either b or c

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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