Examlex
What is the relationship between density and distance for the four Galilean moons of Jupiter?
Book Lungs
Respiratory organs found in certain arachnids, such as spiders and scorpions, consisting of stacked leaf-like structures used for gas exchange.
Malpighian Tubules
Excretory structures in insects and some arthropods that remove metabolic wastes from the body into the digestive tract for excretion.
Tympanum
The eardrum, a thin membrane that vibrates in response to sound waves, playing a key role in the hearing process.
Cephalothorax
The fused head and thorax found in certain arthropods, such as spiders and crustaceans, which houses both sensory and motor organs.
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