I need help in question 9 plzzz

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

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Explain what will happen if decomposers were apsent from a forest ecoysystem.