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.
As an example, a man with a resting heart rate of 72 at an age of 40, will be classed as having an average resting heart rate. A young women at 22 years of age with a resting heart rate of 55, would be classed as (athlete), but not all low resting heart rates are a good indication of an individuals fitness. Your resting heart rate does not alter between males and females.