Biology, 21.04.2020 01:00 gbrightwell
Before Alonzo prepares potatoes for dinner, he takes them out of the refrigerator and allows them to sit by a sunny window for about 30 minutes. To prepare them, he peels the potatoes, cuts them into small pieces, and boils them in water. Which of his actions can lead to losses of minerals from the vegetable?
A) Exposing the potatoes to sunlight
B) Cooking the potatoes at high temperatures
C) Storing the potatoes in the refrigerator
D) Using excess water to cook the potatoes
Answers: 3
Biology, 22.06.2019 18:30
Abeaker of water was heated and then placed on a bench in the laboratory. the water cooled until it was the same temperature as the air in the laboratory. which of these explains the mechanism by which the water cooled? a. heat energy was transferred from the water to the air. b. water molecules from the water formed warm water currents. c. the water molecules absorbed energy from the molecules in the air. d. the water released radiation until it contained no heat energy.
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Biology, 23.06.2019 00:00
Ali hypothesized that increasing fertilizer would increase plant growth. four groups of thirty similar plants were given 0 to 15 ml of fertilizer, as shown in the graph. the change in plant height for each group over a two-week period was averaged and recorded. plant group fertilizer added (ml) avg. growth (cm) a 0 4 b 5 6 c 10 8 d 15 3 what is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.
Answers: 1
Biology, 23.06.2019 01:10
Clownfish lay hundreds of eggs but only 10% to 15% survive into adulthood
Answers: 3
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