A side effect of these chemical reactions is a lot of heat. The fact that the chemical reactions in a fire generate a lot of new heat is what sustains the fire. Many fuels burn in one step. Gasoline is a good example. Heat vaporizes gasoline and it all burns as a volatile gas. There is no char. Humans have also learned how to meter out the fuel and control a fire.
Researchers just mapped their genome for the first time to find out. By Paca Thomas. Bowhead whales can live more than 200 years, and they rarely succumb to cancer or disease. Searching for clues about their longevity, researchers just mapped their entire genome. Watch more in the video above.
The longest blue whale ever measured was a female who was 33.65 (110 feet) meters long, and that was in modern times. How large the largest whales got before humans started to hunt them is anyone's guess. heard the largest known dinosaur to have lived was the Bruhathkayosaurus, so I was wondering, is this bigger than a blue whale, because I guess it could be longer, but how could it possibly weigh more than a blue whale because a blue whale is a marine animal and, I would assume, would weigh more because it...