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Websites • American Speech-Language-Hearing Associationhttp://www.asha.org/• The Council for Exceptional Children Division for Children With Communicative Disabilities and Deafnesshttp://www.dcdd.us/ DEAFNESSAND HEARING LOSS • What distinguishes a child who is deaf from a child who is hard of hearing in terms of the primary sensory mode used for learning and communication? • […]

1. A glass camera lens with an index of refraction of 1.55 is to be coated with a cryolite film (n = 1.3) to decrease the reflections of normally incident green light of wavelength 500 nm. How thick should such a film be? 2. Suppose you wanted to use a […]

Annie is a new district attorney (DA) for her county and she has her first day in court. She walks into the courtroom and sits at the plaintiff’s table. She feels pretty relaxed and is excited about her first case as a DA; but she is also nervous. The judge […]

1.What is the difference in the end products of photosynthesis in plants purple bacteria,and green-sulfur bacteria? 2.The herbacide atrazine binds to the quinone-binding site of photosystem II and blocks the formation of plastoquinon. What effect would atrazine have on a) O2production b)ATP production c)NADPH production 3.Calculate the free energy change […]