Which of the following is the main purpose of a human community? O A. To preserve culture and language
• B. To analyze group behavior through observation
• C. To make and follow rules through political process
O D. To meet needs through collective effort

The foremost purpose of a human community is to meet the human needs by working together. The basic aim of the people is to fulfill their need first and then fulfill other things of life. So, the foremost purpose of the human being living in community is to meet the need of the people.

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.  

the answer is "a.) well–developed vascular system."

explanation: