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The Real-World Science Supplement
to Scholastic News.
a thick, slimy substance produced by an animal’s body
Mucus covers the inside surface of a person’s nose and throat.
a feature that helps an animal survive
A chameleon’s sticky tongue is an adaptation that helps it catch an insect meal.
something that can be seen only when magnified
A gekco’s foot has microscopic hairs that allow it to walk up walls.
structures resembling threads
Spiders make webs from thin silk fibers.