Question

○ With dichotomous key, each characteristics is given a 2-word name, such as Erinaceus europaeus (European hedgehog) or Felis catus (house _). These are also called scientific names.

Answer 1

○ Dichotomous keys are hierarchical in nature, with branching points leading to the identification of different organisms based on their specific characteristics. These keys are often used by scientists and researchers to accurately identify and classify different species within a given group or category.