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What does imprinting mean? Have you watched the TV cartoon show “Tom and Jerry” with an episode of a duck and its... Read More

In evolutionary biology, the meaning of analogous is “having similarities in functions but different evolutionary... Read More

By: Maria Victoria Gonzaga In the previous lesson, we learned about the high biodiversity of New Zealand and how... Read More

Aves Definition What are birds classified as? Birds constitute the class Aves of the kingdom Animalia. How to define Aves?... Read More

By Hillary Mayell An onsite restoration drawing of how "Leonardo" may... Read More

The ahool is a flying cryptid, supposedly a giant bat, or by other accounts, a living pterosaur or flying primate. Such a... Read More

Fowl Instead of the pl. Fowls the singular is often used collectively. OE. Foul, fowel, foghel, fuhel, fugel, as. Fugol;... Read More

Definition noun, plural: moles (chemistry) (1) The SI unit of amount of substance of a chemical system that contains as many... Read More

Vestigial (organ) is a degenerate organ or structure or physical attribute that has little to no function in the species but... Read More

shelter 1. That which covers or defends from injury or annoyance; a protection; a screen. The sick and weak the healing... Read More

Definition noun, plural: subclasses (taxonomy) A taxonomic rank that is subordinate to a class (and superior to an... Read More

Reservoir Host Definition A reservoir host is a host that harbors the pathogen and serves as a source of the infective... Read More

Organisms must find a means of defense against antigens such a viruses described on the previous tutorial. If this was not... Read More

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