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.
Before we go on to answer this question, let us know what exactly is the heart rate. Well, heart rate is the number of contractions that the heart makes in a minute to pump the blood. On an average, healthy resting heart rate for men lies in the range of 65 to 70.In most cases, the normal resting heart for most people is usually around 72 beats per minute.efore we go on to answer this question, let us know what exactly is the heart rate. Well, heart rate is the number of contractions that the heart makes in a minute to pump the blood. On an average, healthy resting heart rate for men lies in the range of 65 to 70.