a polymer bcz it contains more than 10 residues and all others are single residues.
The role a species plays in the ecosystem is called its niche.
The answer is A. Morphology/anatomy is considered more
relevant than behavior or general appearance in the classification of organisms. It
is due to these anatomical features that animals such as bats are classified differently
from birds (with bats classified as mammals even though they fly like birds) due to differences in anatomical features
like milk-producing glands and brain structure.
A) infiltration
that should be the correct answer