The disability won't be passed onto his children because it(the disability) is not a genetic defect.
It was caused by an accident not passed on by his mother or father.
Biotic is a living thing and a abiotic is a non-living thing. Together they both help control the ecosystem
A heterogeneous mixture is where two or more substances that form the mixture, are <u>not</u> evenly distributed throughout
<u>Convection</u> causes hot air to rise when hot and cold air meet.
I hope that helps :)
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Further into convection:
https://www.ck12.org/physics/convection/lesson/Convection-MS-PS/
the amount of water vapor in the air; when water evaporates, the humidity of the air is increasing; as the temperature of the air increases, the air's ability to hold water vapor also increases; recall, warm air holds more water vapor than cool air. Absolute Humidity.