Polar bears are struggling to survive in the desert because their fur is very thick. They can become too hot and die. Also, the desert is not their original habitat so they ar â¦ e not used to it.
The human heart beats approximately 70 to 85 times per minute in the average adult, with a notable difference between the genders. The average adult male heart rate is between 70 and 72 beats per minute, while there average for adult women is between 78 and 82 beats.This difference is largely accounted for by the size of the heart, which is typically smaller in females than males.he average adult male heart rate is between 70 and 72 beats per minute, while there average for adult women is between 78 and 82 beats.
Men: The average resting pulse rate for men is around 70 beats per minute. If the pulse rate is in 60's, well, then the heart is in a good shape. If an individual has a resting pulse rate of 50, it is perfect.If at all it is way above 70, it indicates that the heart is not in a good shape.en: The average resting pulse rate for men is around 70 beats per minute. If the pulse rate is in 60's, well, then the heart is in a good shape. If an individual has a resting pulse rate of 50, it is perfect.