Answer: Sulfur oxide,carbon dioxide and Nitrogen Oxide are acid anhydride.
Explanation: they are refer to as acid anhydride, because when they dissolved in water,they make the water acidic by reducing the Ph of the water.These gases are greenhouse gases that are released into the atmosphere by human activities like combustion, burning of bushes etc,.when they are released into the atmosphere and have contact with atmospheric water, it leads to acidic rain.
Conditioning is the type of behavior involved when the bell
rings at the end of class. Conditioning is a behavioral process in which a
given stimulus or signal (such as a bell) becomes more frequent and effective
in causing the manifestation of a desired response in a given environment.
Those are graphs....
with population and size on Y and X axis respectively