PayScale.com indicated that the middle-half salary range for tutors employed by major tutoring providers in May 2011 was between $10.10 and $17.50 per hour. These services screen and train tutors for you, and may even offer you a money back guarantee if your child's grades don't improve.
Definition of 'limiting factor'. limiting factor in American. an environmental factor that limits the growth or activities of an organism or that restricts the size of a population or its geographical range.
Rate of photosynthesis: limiting factors. Limiting factors. The main factors affecting rate of photosynthesis are light intensity, carbon dioxide concentration. and temperature. In any given situation any one of these may become a limiting factor, in other words the factors that.