The 3 different ways to estimate the lc50 are exposure are concentration vs % mortality (linear graphically), log of exposure concentration vs % mortality on the probit scale (graphically) and an excel spreadsheet program that determines lc50 and confidence intervals.

1. you have used 3 different ways to estimate the lc50, how comparable are these estimates? is one better than the other? why?

Ineed this answered asap the north korean communist government a. controls crop production and distribution. b. is not involved in crop production and distribution. c. exports its huge rice surplus to other countries. d. allows farmers to choose which crops to grow but controls where the crops are sold. which statement below is true? a. east asian nations are members of nafta. c. industry and production is not an important aspect of east asian economics. b. east asian nations are economically independent. d. the economies of most east asian countries are mixed or market systems. what is the main idea of this passage? a. the city of hiroshima can never fully recover from the atomic bombing of 1945. b. hiroshima is more modernized than any other city in japan. c. after being bombed, hiroshima was rebuilt and became a thriving urban port. d. the city of hiroshima has an extensive park system dedicated to peace.