(Question)
Fact 1: Chloroplasts contain the green pigment chlorophyll. Fact 2: Photosynthetic Pigments Photosynthetic Pigments Pigments are colorful compounds. Given the two facts above, answer the question "What contains the green compound chlorophyll?" with the following options: - mitochondria - Most plants - vacuoles - color of leaves - cell walls - peachleaf willow - In their leaves - chloroplasts
(Answer)
chloroplasts

(Question)
Fact 1: An aquatic animal requires great amounts of water to survive. Fact 2: Too much algae can deplete the water of oxygen, making it impossible for aquatic animals to survive. Given the two facts above, answer the question "an aquatic animal requires not having too much what in water?" with the following options: - warmth - Energy. - energy - fats - algae - matter - harm - sodium
(Answer)
algae

(Question)
Fact 1: The color of leaves on deciduous trees usually changes in the autumn season. Fact 2: Autumn is a season of transistion as the warm summer days fade giving way to cooler weather. Given the two facts above, answer the question "During what time frame do deciduous trees' leaves change color?" with the following options: - summer end - dry and hot - summer start - barrel-shaped - dry conditions - winter - after winter - climate
(Answer)
summer end