Which words from the paragraph support the conclusion that professor ramirez is a demanding teacher? check all that apply.

challenging
inspiring class session
exhaustive note taking
time-consuming lab work
entertaining lectures
engaged

The words or phrases are challenging, exhaustive note taking and time-consuming lab work.

Explanation:

    A demanding teacher is someone who requires from others more time, effort and attention than someone who doesn't expect much from the students. Therefore, in Professor Ramirez's classes, students will have to study very hard and  take down notes without disregarding anything, making them really challenging. They have to pay a lot of attention and do a lot of lab work, a task that Professor Ramiraz evidently places emphasis on.

  Challenging, exhaustive and time-consuming are the words that support Professor Ramirez is a demanding teacher.

Challenging means very difficult beyond your posibilities.

Exhaustive means including all possibilities, complete.

Time-consuming means something taking a lot of time.