Answer:
A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring. ... The term species can also be defined as the most basic category in the system of taxonomy.
binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts
Flatworm get most of their oxygen through diffusion.
Answer:
volcanic eruptions, earthquakes, and tsunamis
Explanation:
