What is the noun form of tentative?

What are Micro functions of communication? Prefix found in bacteria that grow as chains? How many fuild onces equal to a cup? What structures are important in equalizing the air pressure within the middle ear with that of the outside atomosphere? What is the answer to 16 cm mm? Why does the DNA usually split where there are a lot of A-T pairs? Name two high quality proteins.? Why does air pressure happen? What are some non-examples of metamorphic rocks? The time required for the Earth to rotate once on its axis is called what? When was No Definite Answer created? Do people buried in the ground sink down to hell? How does the muscular system and the nervous system work together as movement? What other features are associated with Sotos syndrome? Bacteria divide to produce new cells using what processes? What are the causes and effects the ozone layer depletion? Why does jello look like a pure substance but is really a mixture? What is a layer of dead mosses compressed at the bottom of a bog called? What is landform of surplus farming? Why are roots stems and leaves important to vascular plants?