While scrolling through your favorite social media site, apicture of Philodendron?a common houseplant?catchesyour eye. Your friend says about the photo, ?This houseplant and Iare best friends. It?s so easy to take care of. It would survive ina dark closet!? You?re pretty sure that your friend isexaggerating, but her post makes you curious if a houseplant reallycould survive without light. You decide to set up an experimentwith 10 Philodendron plants in your house. Youhave a large, dark closet and an air-conditioned sunroom thatreceives direct light throughout the day. Each plant receivesbetween 0 hours and 16 hours of time each day in the sunroom; therest of its time is spent in the dark closet. At the end of twoweeks, you measure each plant?s growth. You predictthat Philodendron plants grow best with lowlight and worse with high light or no light. Which graph supportsyour predictions? Click on your selected answer.

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Growth (cm) 12 10 8 Growth (cm) 12 10 0 4 8 Hours of sunlight Growth (cm) 2 4 12 10 8 0 12 16 0 4 Growth (cm) 4 12 10 8 Hours of sunlight 12 16 2 2 0-> 0 0 2 4 6 8 10 12 14 2 16 4 6 8 10 12 14 16 Hours of sunlight Hours of sunlight Growth (cm) 12 10 8 Growth (cm) 12 10 0 4 8 Hours of sunlight Growth (cm) 2 4 12 10 8 0 12 16 0 4 Growth (cm) 4 12 10 8 Hours of sunlight 12 16 2 2 0-> 0 0 2 4 6 8 10 12 14 2 16 4 6 8 10 12 14 16 Hours of sunlight Hours of sunlight