Indicate true (T) and false (F) statements below regarding the human microbiota. Your answer would be a four-letter string composed of letters T and F only, e.g. TFTT. ( ) The number of human cells in our body is greater than the number of bacterial, fungal, and protozoan cells of our normal flora. ( ) There are far more genes in our microbiome than in our own genome. ( ) Infectious diseases currently cause more human deaths than cardiovascular diseases and cancers combined. ( ) All of the microorganisms that constitute the normal flora are nonpathogens.