What word does the adjective clause modify?
this course deals with facts that everyone should know.
course
deals
facts
everyone
know

Something you may do if the weather's nice on sunday. -something you might not want to do this evening. -something you could go on aaturday evening. -something you could wear to a party. -somebody you might see in the next couple of days. -a subject you could study at college or university. -somewhere you might go on holiday .

What are the most plentiful organisms in an ecosystem

What does jack london mean when he wrote "to build a fire"