1. Which of the following refers to the technical field of using microscopes to observe samples or specimens that cannot be seen with the naked eye? A. Auriscopy B. Biopsy C. Microscopy D. Otoscopy

Choices for items 2 to 3

A. Coarse adjustment knobs B. Fine adjustment knobs C. Objective lens D. Ocular lens

2. Which of the following part of the microscope is used to magnify specimens?

3. Which of the following part of the microscope is used to adjust the sharpness of the focus of the specimen

Choices for items 4 to 5

A. biosphere B. cell C. tissue D. population

4. Which of the following is the collection of all ecosystems on Earth?

5. Which of the following refers to the group of organisms that belong to the same species?​