Examlex
Describe a sequence of reactions by which (Z)-hex-3-en-1-ol can be straightforwardly prepared from but-1-yne.
Cartilaginous Fish
Jawed fish with a skeleton of cartilage; a shark, ray, or skate.
Sharks
Cartilaginous fishes belonging to the subclass Elasmobranchii, known for their sharp teeth and predatory nature, playing a crucial role in maintaining marine ecosystem balance.
Skates
Cartilaginous fishes belonging to the family Rajidae in the superorder Batoidea of rays. More broadly, "skates" can refer to ice or roller skates used in sports and recreation.
Homo Habilis
Extinct hominin; earliest named Homo species; known only from Africa, where it arose 2.3 million years ago.
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