Zinc is put in concentrated sodium hydroxide

The boiling point of liquids is very high what does it indicate

Is the flow of energy during vaporizing more like the flow during melting or during freezing

Which of the following involves only abiotic factors? a. a large rock being weathered by wind and rain b. an otter using a stone to break open a sea urchin c. a spider building a web in the corner of a building d. a pine tree absorbing light from the sun