Answer:
What kinds of microorganisms were found on the pillow and what kinds of allergy symptoms were caused by these microorganisms?
Answer:
Option (A)
Explanation:
Dacite is an igneous rock that is light in color and is usually fine-grained in nature. These rocks contain porphyritic texture where the larger grains are surrounded by the smaller grains. They are mostly found to be present in the lava flows and domes, sills, and in case of some pyroclastic materials. These are commonly found on the continental crust just above the subduction zones.
They are also found as extrusive rocks when magma exerts the force upward and comes out to the earth's surface through the fractures, forming lava. And due to the fast rate of cooling, these Dacite rocks are coarse-grained in nature. They are mostly associated with volcanic activities.
Thus, the correct answer is option (A).
Answer:
Energy storage plays an important role in this balancing act and helps to create a more flexible and reliable grid system. For example, when there is more supply than demand, such as during the night when low-cost power plants continue to operate, the excess electricity generation can be used to power storage devices.
Explanation:
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Answer:
376.4 kJ/kg
Explanation:
T = 25 C = 25 + 273 = 298 K
Since this is an isochoric process, the volume stays constant. The heat transfer comes mainly from internal energy, or change in term of change in temperature.
Assume idea gas law, we have
So the heat transfer due to change of temperature is
