7. Which of the following statements are true? a. Object names are like array names. Once an object name is declared, it references to an object. b. Object names cannot be reassigned to reference another object. c. An object name is a constant, though the contents of the object may change. d. An object is associated with only one object name.

Farah works in an office with two other employees. all three share a printer and an internet connection. the utility that makes this possible is defragger quicktime soho winzip

Which best describes the role or restriction enzymes in the analysis of edna a. to break dna into fragments that vary in size so they can be sorted and analyzed b. to amplify small amounts of dna and generate large amounts of dna for analysis c. to purify samples of dna obtained from the environment so they can be analyzed d. to sort different sizes of dna fragments into a banding pattern that can be analyzed

According to the video what are some tasks petroleum engineers perform check all that apply