The speed of sound is greater in hot air than it is in cold air. This is because the molecules of air are moving faster and the vibrations of the sound wave can therefore be transmitted faster. This means that when sound travels from hot air to cold air or from cold air to hot air it will refract.
Stem cells: Undifferntiated cells with the ability to differentiate (another word for develop/change) into other cells with specialized purposes such as nerve cells.
Someone with neurological damage could benefit as they have received nerve damage; if stem cells could differentiate into nerve cells that could be transplanted into that someone without their body rejecting it, the neurological damage could be reduced.
One ethical implication is that stem cells could be harvested from zygotes.
Answer:
The nervous system is present only in animals.
The nervous system also interacts with other systems.
It also controls body functions(the central nervous system does).
Answer:
The Fossil Fuel Industry Will Probably Collapse This Decade ... to financial markets, the economy, our politics, and our quality of life. ... and a strategy for investors to get companies to comply, including by ... And the honest truth is I don't think I can help you make money in the oil and gas stocks anymore
Explanation:
Hey there! Here is my answer.
B. Loop Henle
Reason: Well, let's keep it short and sweet, it ascends, also meaning to rise, go up, or increase in size!
Hope this helped!