Identify the independent (manipulated) and dependent (responding) variables in a scientific investigation. Draw conclusions about the relationship between two variables using quantitative data.

Strong base is added to three different buffers and water and the effect on pH is observed.

Buffer is a streamlined social media management tool with flexible per-channel pricing, built-in AI tools, and strong scheduling and analytics features.

Buffer, the service that lets users schedule posts to social networks to space out their updates, has announced a partnership with popular Twitter client Echofon that allows tweets to be ‘buffered’ ...