Dr. Simonson was trying to explain to Justine why her smoking might lead to further health problems. He took out a model of a lung and showed her the air passages and windpipe. He then explained how smoking affected the lung and that she may be susceptible for lung cancer.

What was the role of the lung model in this scenario?

It was used to understand something that cannot easily be seen.
It was used to prove that smoking causes health problems.
It was used to demonstrate a pattern.
It was used to represent something big.

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.  

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows:

its probably to later but whats the question