COPD with acute bronchitis

(20 pts.) Give the complete curved arrow pushing mechanism for the provided reaction 1) Add non-bonding electrons and C-H bonds to the line-angle structures as required. 2) Indicate the Lewis acid/Lewis base (LA, LB) at each step as appropriate, and whether they are also Brønsted acids/bases (LA/BA, LB,BB) 3) Give the number of steps in your mechanism To preview the image: CLICK HERE  

To preview the image: CLICK HERE Give the major organic product of the following reaction:  

How do Palolo worms reproduce?

Flame cells are excretory structures also known as protonephridia.

B. (10pts/2pts each) Indicate what type and subtype of human error classification scheme. Example: You’re in an unfamiliar city and your GPS stops working. You’re not sure how to navigate without it, so you end up taking the wrong route and get lost. Type of Scheme: Information Processing Classification Subtype of Scheme: Knowledge-based

A warning sign should communicate the consequences in a horrifying manner to grab attention and emphasize the severity of the hazard

II. (30pts/2pts each) Open-Ended Questions For each warning sign, indicate whether each minimum requirement was met with “Yes” or “No” and justify your response. If a requirement is not met, state what is missing.   For example, if a warning sign included the consequences, then indicate “Yes, the consequences described in the warning sign are …”

Forgetting to add sugar to a chocolate chips cookie recipe.   Type of Scheme: [type] Subtype of Scheme: [subtype]

Remembering an important announcement and rushing to share it with your classmate as soon as possible.