What branch of science does a teacher belong to?

What is the scientific notation of 347 000000? Advantages of the step method of cost allocation? What 145 degree Fahrenheit to degree Celsius and K? What are the positives and negatives of using models and theories as reality in science? What is a tested experiment? What is 1.8 m equal to in inches? Why is exhaled air used as resuscitation? What is the force of an object with a mass of 65 kg and an an unknown acceleration? What is 500MM in meters? What word means speed in a specific direction? Why it is important that there is only one possible explanation for experimental data? Space probes can travel millions of miles without using any fuel? The illumination of a surface is the? How do you use urn in a sentence? How will you use oblivious in sentences? What do the receptor cells for hearing static equilibruim and dynamic equilibrium have in common? How many miles per hour is 10 knots? Suppose you want to heat 40kg of water by 20 deg C How many Joules of heat are required? What two materials make up salt? Why it is so difficult?