NAD’s purpose is to advocate for ASL and Deaf culture rights
DPN to become a national holiday
defining deafness as a disability
medical research on deafness

But we pulled at the grill [on the ground] and it gave way. and then we saw iron rings as steps leading down a shaft into a darkness without bottom. … it was a great tunnel. its walls were hard and smooth to the touch; it felt like stone, but it was not stone. on the ground there were long thin tracks of iron, but it was not iron; it felt smooth and cold as glass. we knelt, and we crawled forward, our hand groping along the iron line to see where it would lead. but there was an unbroken night ahead. what is the most likely explanation for the walls described in the bold text?

You will submit a memoir of 500–750 words. your memoir must be about a personal experience that is important because of the reasons you acted, the actions you chose, or the consequences of your actions or choices. before you submit your memoir, make sure you • wrote a memoir that conveys meaning or emotion. • used first-person point of view. • included dialogue. • used descriptive language. • used chronological order. • wrote a conclusion that reflects on what you learned or why these events were important. before submitting your memoir, review the rubric to ensure you have done your best work.

Em um acidente, um caminhão carregado de solução aquosa de ácido fosfórico (h3po4) tombou, derramando cerca de 24,5 toneladas dessa solução no asfalto. quantas toneladas de óxido de cálcio (cao) seriam necessárias para reagir totalmente com essa quantidade de ácido? 2 h3po4 + 3 cao → ca3(po4)2 + 3 h2o a. 14t b. 29t c. 42t d. 7t e. 21t