Answer:
Household biology is the study of household animals,insects,etc.,including how to prevent damage to our own body and to our belongings
24 x 10 to the 8th power. Sorry I don't know how to do the exponents on here
Try playing a game with the dolphin and see how quickly the game stimulates the dolphins brain and see if the dolphin gets used to or gets the hang of that game... I mean isnt how all animals are taught? Lol
For the answer to the question above,
<span>The only taxon in which the biological characteristics are clearly identifiable is the <em><u>"species".</u></em></span>