Science 7 grade 7.
could someone me answer this science question.
this question is based on the interactions of living things. i want the correct answer. no guessing. i need the answer soon as possible.

would the carrying capacity of an area for a species be effected by the other species that live in the same area? which choice is correct?

no, each species is separate.
only if the species in question and the second species eat the same food.
only in the winter when food and shelter are more scarce.
yes, all the populations in a community effect each other.

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.