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Polar bears have thick, insulating fur, and deep fat layers that prevents cold from penetrating to the vital organs.
do you agree. "accounting is vital to the success of a business" explain
Animals do not need "fun" the same way humans do. Tying human emotion to an animal is not reasonable. Animals may enjoy something they are doing, but that is the extent of that issue. They do enjoying hunting, killing and eating prey. They are one of the only animals that will go out of their way to hunt and kill humans. That appears to be fun for them.
The IUCN Red List has the Polar Bear listed as "vulnerable" with the population decreasing. While the US Fish and Wildlife Services, Endangered Species List has the Polar Bear listed as "threatened". Also The International Agreement on the Conservation of Polar Bears was signed to protect the Polar Bears from ruthless hunting tactics and the interruption, and disturbance of breeding dens. Of the 19 subpopulations of the Polar Bear, five are now declining, five are stable, two are increasing, but the remaining seven, are without sufficient data to come to any conclusion as to the population trend. Without this vital information, making any long term decision for the future of the Polar Bear is difficult at best and playing with fire in the worst conditions. For more details, please see sites listed below.
They need to, as a vital part of their echo-locating for navigation and hunting.
The vital capacity is the maximum amount of air that a person can expel from the lungs.
because it is
protaza , colentra ,molusca ,pices ,amphibia ,aves , mammals
pulse
yea
Bears do not really hibernate. They will fall into a deep sleep, but vital signs remain near normal. They sleep in dens they find or dig themselves. Females give birth in these dens over winter.
would your vital capacity measurement differ if you performed the test while standing