1. The highest category in the taxonomic hierarchy is called

Question

2. The part of a microscope that regulates the amount of light entering a specimen in the course carrying out experiment is called
3. The process of investigating and asking questions about things in our natural environment is known as
4. The part of a microscope that enables scientists to view an organism when carrying out practical experiment is called
5. The interaction between living and non living things is called

Answer 1

1. The highest category in the taxonomic hierarchy is called Domain.
2. The part of a microscope that regulates the amount of light entering a specimen in the course of carrying out an experiment is called the Diaphragm or Iris.
3. The process of investigating and asking questions about things in our natural environment is known as Scientific Inquiry or Observation.
4. The part of a microscope that enables scientists to view an organism when carrying out a practical experiment is called the Eyepiece (or ocular lens).
5. The interaction between living and non-living things is called Ecosystem Dynamics or simply an Ecosystem.