The opposite (antonym) of opposite is same.
opposite of opposite to opposite from
If the opposite is meant to be the additive opposite and not the multiplicative opposite, then their sum is zero. The reason is that is what defines an additive opposite!
It depends on what you mean by an opposite. Every real number has an additive opposite but 0 does not have a multiplicative opposite.
The antonym (opposite) of opposite would be same, similar, or alike.
The opposite of incubate is expel or eject, as in removing something from a controlled environment.
Good environment they are exploratory and active swimming around and generally being active. Bad environment they are the opposite.
rural is the natural environment and the opposite of the city life
Nouns do not have opposites; 'ecosystem' is a noun. Therefore, ecosystem does not have an opposite. If nouns don't have an opposite... well, "top" is the opposite of "bottom", and they are referring to locations, hence they are nouns.
The opposite of arid is humid or wet, describing an environment that is damp or moist rather than dry.
They prefer alkaline (the opposite of acid) waters
The opposite of a tree hugger, someone who Does not care for the environment.
it causes other animals in the environment to over populate or have the opposite effect and die off from lack of food.
The answer is perception.
mobile, the opposite (antonym) is sessile.
Antithetical to environmental would be non-environmental or destructive to the environment.
Perception I think