Examlex
In prophase I of spermatogenesis, there are ____ chromatids.
Natural Gas Furnace
A heating system that burns natural gas to produce heat for space heating in residential or commercial buildings.
Passive Solar System
A design approach that utilizes the sun's energy for the heating and cooling of living spaces by exposure to the sun.
Earth Tubes
Underground pipes used to tap into the thermal stability of the earth for heating, cooling, and ventilating buildings, utilizing passive geothermal energy.
Warm Weather
Conditions characterized by higher temperatures, often leading to changes in ecosystems, human behavior, and the spread of diseases.
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