How do I only show a learners result that has been logged in in a learner management system in PHP

Jenny wants to look at row 345 and compare it to row 17. what can she do if she wanted to easily adjust to see both at once?

Barbara is interested in pursuing a career in the science and math pathway. which qualifications will her reach that goal? a.an advanced knowledge of physics and math b.an advanced knowledge of engineering and math c. an advanced knowledge of physics and robotics an d. advanced knowledge of machinery and math

Which type of entity describes a fundamental business aspect of a database? a. linking b. lookup c. domain d. weak