What ecological effects could be caused by excess carbon dioxide in the air?

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

What is the process of pulling apart an n2 molecule nevermind i got it