When you use the best LED grow lights, you will have the chance to grow for years without having to replace your lighting system. Most LED lights are rated at somewhere between 50,000 and 100,000 hours of use.
Work smarter, not harder! Overview of the PPR The PPR test of the TExES will compromise approximately 90 questions, including 10 field test questions. 80 questions will be scored and be distributed about evenly across the 13 competencies. You must make at least 240 points to pass.
They curve it so that the average score is a 500. The highest possible score is an 800 on each section or a 2400 (1600 on the old SAT) Interestingly the ets curves the test so that there are more 2400's than 600's. The lowest possible SAT score is a 200 on each section or a 600 (400 on the old SAT). ex. The ets (educational testing service) then takes into account all scores to determine how difficult the test was on the specific date on which you took it. They then curve it appropriately on a scale of 200-800.