Does anyone know what the answer is pls i need help asap its due in an hour

Distinguish between a transverse wave and a longitudinal wave.

How is the gravitational force related to the distance between two objects?

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water