Which of the following environmental protection issues is a direct result of human involvement?
a. pollution
b. invasive species
c. biodiversity loss
d. all of the above select the best answer from the choices provided a b c d

Option D

Explanation:

There are many issues that is caused due to the intervention of human being into the environment. Human being can adversely affect the environment.

The human activities has cause pollution into the environment due to pollutant present in the air, water and land.

The human activities leads to the introduction of foreign species which when enters in the ecosystem of the native species and survives their by eliminating the native species there is called as invasive species.

Hunting of animals has lead to loss of biodiversity. All the above environmental issues are caused due to involvement of human beings.

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.