Tritylodonts were active animals that were probably warm blooded and probably burrowed ( though in " Kayentatherium " these supposed burrowing adaptations may be indicative of semi-aquatic habits ).
22.
I'd argue that you need to be warm blooded in order to be able to fly ( at least at the body size of birds )-hence things had to happen in that order.
23.
The characteristics used to create a cladogram can be roughly categorized as either morphological ( synapsid skull, warm blooded, notochord, unicellular, etc . ) or molecular ( DNA, RNA, or other genetic information ).
24.
We've evolved as warm blooded for tens of millions of years, and as such, everything in our bodies is designed to operate at ~ 37 o C . Lower that, and things shut down.
25.
Within Farmville there are several different areas which are a concern due to high amounts of heterotrophic bacteria and " Escherichia coli ", classified as coliform bacteria they live within the intestines of warm blooded animals.
26.
:: : : I seem to recall that elephants live approximately as long as humans do, and they are both warm blooded and quite large . talk ) 13 : 35, 4 May 2009 ( UTC)
27.
It appears that bats and birds, the warm blooded flying vertebrates, are ideal hosts for the coronavirus gene source with bats for Alphacoronavirus and Betacoronavirus and birds for Gammacoronavirus and Deltacoronavirus, to fuel coronavirus evolution and dissemination.
28.
I first heard this discussed in arguments over whether dinosaurs were cold or warm blooded, in particular in reference to the real giants like the brontosaurus and brachiosaurus .-- jjron 11 : 55, 1 July 2007 ( UTC)
29.
What is the highest internal temperature cold blooded animals ( Ectotherms ) can tolerate from their external environment and can warm blooded animals tolerate a higher internal and external temperature ?-- talk ) 00 : 49, 21 September 2011 ( UTC)
30.
It's also worth noting that cold blooded animals ( like insects ) have a much lower energy / oxygen demand than warm blooded humans, meaning they can survive longer without air .-- talk ) 18 : 20, 29 July 2008 ( UTC)
