Collar cells have tiny hairs that trap very tiny pieces of what?
matter keratin pigment allergen RNA protozoa Chemicals fish
A B C D E F G H
Particles A particle is simply a very tiny piece of matter.
Collar cells have tiny hairs that trap very tiny pieces of matter
Collar cells have tiny hairs that trap very tiny pieces of what? (A) matter (B) keratin (C) pigment (D) allergen (E) RNA (F) protozoa (G) Chemicals (H) fish