Several students are making presentations for a science class. the chart describes the concept that each student will present to the class.

which best describes the smartart graphic layout each student should use?

letitia would use a hierarchy, maria would use a cycle, and paul would use a process.
letitia would use a cycle, maria would use a hierarchy, and paul would use a relationship.
letitia would use a process, maria would use a cycle, and paul would use a relationship.
letitia would use a process, maria would use a relationship, and paul would use a hierarchy.

Write the command that can be used to answer the following questions. (hint: try each out on the system to check your results.) a. find all files on the system that have the word test" as part of their filename. b. search the path variable for the pathname to the awk command. c. find all files in the /usr directory and subdirectories that are larger than 50 kilobytes in size. d. find all files in the /usr directory and subdirectories that are less than 70 kilobytes in size. e. find all files in the / directory and subdirectories that are symbolic links. f. find all files in the /var directory and subdirectories that were accessed less than 60 minutes ago. g. find all files in the /var directory and subdirectories that were accessed less than six days ago. h. find all files in the /home directory and subdirectories that are empty. i. find all files in the /etc directory and subdirectories that are owned by the group bin."

Alcohol’s affects on the cornea and lens of the eye make it more difficult

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is