Whats a good hypothesis for adhesion?

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

What was darwins theory of common decent

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around. the heterotrophic protists would since they use them to gather food. the parasitic protists would since they need to find other organisms to attack. the autotrophic protists would since they must move to find light.