The (key)substrate fits into the active site of the (lock)enzyme.
The correct answer is letter D.
Explanation: Substitution error is the automatic replacement of one item in a sentence.
Omission error mistake that consists of not doing something you should have done.
When Sharon Ravitch solved the problem by studying in a professional development program at her own school, it means that she developed new skills that could positively impact her professional life.
A professional development program in schools aims to help develop students' skills and abilities through online training, university studies, coaching and consulting.
Therefore, these programs are very favorable to students for a better career direction and help in the development of multidisciplinary intelligence, making the individual better able to face challenges in social and professional life.
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It will take 4 years because you need a bachelor's degree and a state licence to teach in a public high school.
