Please help .i will rate

Select all of the statements that are true concerning the ecological significance of prokaryotes. Bacteria and archaea are an important food source for other organisms. Without prokaryotes nitrogen wouldn’t be made available to other organisms to use in DNA or protein synthesis Some species of bacteria cause the disease malaria. Resident bacteria living in and on humans crowd out disease-causing bacteria Bacteria help us produce cheese Archaea are important agents of disease in humans.