Answer:
Challenging, exhaustive note taking, time-consuming lab work.
Step-by-step explanation:
Biology 101 with Professor Ramirez is the most challenging course I have ever taken. Though every inspiring class session includes exhaustive note taking and time-consuming lab work, I enjoy the material. The entertaining lectures are instructive, and all the students remain engaged throughout the hour.
From the passage provided above, it is easy to note that the professor may have been too enthusiastic in his approach of the course. The speaker admits that she/ he also finds it daunting and "challenging" to take this course. She claims even though she loves the course, there are a lot of "exhaustive note taking" and "time- consuming lab work" required, which indicates how much extra effort the students have to make in this course. These words supports the conclusion that the professor is a demanding teacher.