How did photosynthesis lead to ozone forming to protect Earth from harmful ultraviolet radiation?

The fauces connects which of th following structures to the oropharynx

Fredrick griffith made a scientific discovery in 1928

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.