What is the molar mass of 2.4g of oxygen

Define dew point. i am writing this part to be able to ask the question

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next