Greg classified some substances as shown in the table. greg's tablesoluble in water insoluble in water dishwashing detergent cloth drink mix plastic sand copper why is greg's table incorrect? plastic is soluble in water. copper is soluble in water. sand is insoluble in water. drink mix is insoluble in water.

A picture of the table would be better next time. It's hard to understand when it's all jumbled together. * When something is soluble in water, it mixes with the water. An example from your table is the drink mix, it mixes with the water to make a drink (like kool-aid). Plastic on the other hand does not mix with water. So plastic is not soluble in water.

There is only one logical choice from the multiple choice answers.

Sand is insoluble in water.

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.