Hint th ScaLS are ly fir and ducks have oily teathers. What is the adaplive adva

Question

Hint th ScaLS are ly fir and ducks have oily teathers. What is the adaplive advantage of this? Crestin Cold Cea Dnch is think of water. Under npcth tioned, neor-toec tuls-is Es 39. Desert s om cold the temperature of a fluctuations of the desert air? fluctuate dramatically between night and day, Will the fluctuations in cactus, which is composed mostly of water, be equal to the temperature Explain. 40. Trees transport water through microscopic tubes within their trunks. What properties of water contribute to this phenomenon? 41. Water is polar and fat is non-polar. Therefore, fats are not soluble in water. Within your small intestine, bile from the liver is used to break-down large globules of fat into smaller globules of fat. This process known as emulsification aids in digestion of fat. You performed two activities today that simulated emulsification of lipids. Identify these activities. 42. When you boil water on the stove, the pot heats up faster than the water. Explain th phenomenon.

Explanation / Answer

40)transpiration pull is responsible for transporation in plants.Here the water is transported through microscopic tubes due to capillary action,adhesive forces are more than cohesive forces,due to low viscosity.

41)breakdown of fats into foam like tiny droplets is called as emulcification.Activities responsible for this stimulation includes presence of excess fats in you food,eating natural emulcifiers like egg yolk,fennel seeds

42)here the specific heat of pot is less compared to water so it heats faster than water

39)NO,in the case of land specific heat is less so it exhibits extreme temperature phenomenon but in case of cactus its maintain equilibrium state in temperature due to presence of more water(high specific heat)

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