Identify a good buffer. Group of answer choices significant amounts of both a weak acid and its conjugate base small amounts of both a weak acid and its conjugate acid significant amounts of both a weak acid and a strong acid significant amounts of both a strong base and a strong acid small amounts of both a strong acid and a conjugate acid

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

it is b that is the answer.