Phylum: Chordata
Class: Aves
Order: Strigiformes
Family: Strigidae
Genus: Bubo
Species: B. scandiacus
from species down we have:
species
population
organism
organ system
organ
tissue
cell
organelle
macromolecule
molecule
atom
elementary particle
I hope this helps you.
Answer:
didn't you already answer? cryphonectria parasitica / parasite
Answer:
by diffusion process in which water oxygen diffuse directly
Answer:
true
Explanation:
they refer to organisms and they are bisexual