One of the many unique properties of water is that its solid form (ice) is less dense than its liquid form. most substances become more dense when in solid form, because their molecules are more tightly compact. why is this property of water so important to life on earth?
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Biology, 21.06.2019 20:00
Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.
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Biology, 22.06.2019 08:00
As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes
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Biology, 22.06.2019 11:50
Approximately what wavelength of light is best absorbed by chlorophyll a
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Biology, 22.06.2019 12:40
18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions
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One of the many unique properties of water is that its solid form (ice) is less dense than its liqui...
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