Which of these describes two broad groups of interactions environmental scientists study?
a how matter undergoes changes and how we interact with the animals we study
b how we obtain food and how the moon affects the earth
c how humans come together to organize governments and how laws are maintained
d how we use natural resources and how our actions alter the environment

D. How we use natural resources and how our actions alter the environment.

The Environmental studies is the branch of science which deals and studies about the interaction of human being and the other biotic components present in the earth which is collectively called as nature.

The environmental Scientist study about how the available natural resource is utilized by the human race and the advantages and disadvantages caused to the environment due to it.

For example, the usage of available fossil fuels such as coal and petroleum is studied and their usage consequences are updated by them.

eukarya because is is like alche and b is bacteria and d is animals

explanation:

the supermassive black hole is in the middle of the galaxy.