[["Many insects can fly, but not all of them.", 88.0], ["Insects are the only group of invertebrates that have evolved wings & flight. Insects 1st flew in the Carboniferous, some 350 to 400 million years ago, making them the 1st animals to evolve flight. Two insect groups, the dragonflies and mayflies, have flight muscles attached directly to the wings.", 31.0]]
can insects fly
animals,insects,ladybug