This exspansion slot essentially replaced pci and agp slots

Ihave been given the number of guns per 100, and the total firearm-related deaths per 100,000. i have to find the actual number of guns per country and actual number of gun-related deaths. if somebody could show me how to do 1 question, i can finish the rest, i am just confused. tia

Afile named data. txt contains an unknown number of lines, each consisting of a single integer. write some code that creates two files, dataplus. txt and dataminus. txt, and copies all the lines of data1.txt that have positive integers to dataplus. txt, and all the lines of data1.txt that have negative integers to dataminus. txt. zeros are not copied anywhere.

(environmental science semester 1) which statement best describes the limits of science? a. science cannot answer any abstract questions. b. when used properly, science can answer any questions. c. usually science can answer only mathematical questions. d. science cannot answer religious questions.