Buffers are chemicals that help a liquid resist changing its acidic properties when other chemicals are added that will normally cause a change in these properties. Buffers are essential for living cells. This is because buffers maintain the right pH of a liquid.
The KT boundary tells us about 65 million years ago the dinosaurs died around that time period.
Muscular movement is the correct answer
Answer: a triple bond and a single bond
Explanation:
