I’m confused on this question please help

What is the common name for the compound shown here? enter the common name of the compound shown?

Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter

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