The respiratory system of a butterfly is open, and air enters their bodies via a small opening called a spiracle.
lungs
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Pigeon wings are derived from an ancestral limb: the forearms. Butterfly wings (and other insect wings) are novel appendages not derived from other limbs. They are actually derived from an outgrowth of respiratory tissue.
each caterpillar has the same DNA as the butterfly its going to be.
the viceroy butterfly is a butterfly that mimics the monarch butterfly
· Yellow Angled Sulfur Butterfly · Yellow Tip Butterfly
a small butterfly a small butterfly
a butterfly ballot is a ballot in the shape of a butterfly
There are many species of butterfly that live in tropical rainforests. Some of the most common are: * Birdwing Butterfly * Grey Albatross Butterfly * Ulysses Butterfly * Common Eggfly * Red-bodied Swallowtail * Union Jack Butterfly * Helena Brown Butterfly * Regent Skipper * morpho butterfly * Julia butterfly * Monarch butterfly * Queen Alexandra's Birdwing butterfly * Goliath Birdwing butterfly * Saturn Butterfly
· Praying Mantis · Painted Lady Butterfly · Paper Kite Butterfly · Papilionidae Butterfly · Peacock Butterfly · Postman Butterfly · Purple Emperor Butterfly
Monarch butterfly. The term "monarch" is not a proper noun, so it should not be capitalized.
I saw a butterfly? The butterfly was yellow and blue? I saw a butterfly that was loads of different colours?..