Examlex
The absolute threshold is the minimum amount of stimulation that a person needs to detect a stimulus
Platypuses
Aquatic mammals native to Australia known for their unique characteristics such as laying eggs, having bill and webbed feet.
Therians
Mammals excluding the monotremes, comprising the live-bearing marsupials and placental mammals, characterized by traits such as viviparity and mammary glands.
Therapods
A group of bipedal dinosaurs, mostly carnivorous, that includes modern birds and their extinct ancestors like Tyrannosaurus rex.
Tyrannosaurus
Tyrannosaurus is a genus of theropod dinosaurs that lived approximately 68 to 66 million years ago, known for being one of the largest land predators of its time.
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