Examlex
How many coefficients in the binomial series expansion of are divisible by 7?
Adaptive Radiation
The evolutionary process where organisms rapidly diversify into a multitude of new forms, particularly when a change in the environment makes new resources available.
Beetle Lineage
The evolutionary history and classification of beetles, a diverse group of insects with a hard exoskeleton and over 350,000 species.
Hard Shells
Rigid external coverings that provide protection to the bodies of certain animals, like mollusks and turtles.
Reptiles
A class of cold-blooded, air-breathing vertebrates characterized by their skin covered in scales or hard plates, laying eggs, and typically having a three-chambered heart.
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