Aside from the fact that an array of animal species makes life on earth more interesting, protecting endangered species has important health benefits to humans. In particular, animals fit into the well-established ecolog... More »

Animals become endangered due to growing human population, destruction of their habitats, pollution and the introduction of other exotic species in the same region. Human exploitation of Earth's resources also contribute... More »

Endangered animals must be saved to protect the balance of the ecosystem. When one species goes extinct, it greatly impacts the food chain. More »

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The water cycle is responsible for distributing water across the earth through evaporation, condensation and precipitation, a process that is vital for sustaining life on earth by providing water to plants, animals and h... More »

The advantages of the coelom in animals include the fact that the coelom, a cavity filled with fluid around the organs, provides a hydrostatic skeleton to aid movement, and allows for more efficient circulation of nutrie... More »

The names of animals that are omnivores include humans, bears, badgers, hedgehogs, raccoons and squirrels. Omnivorous animals also include chickens, crows, pigs, wolves, dogs, catfish, piranhas, cockroaches, wasps and ho... More »

If humans are viewed as animals, then they are the smartest animals in the world. If humans are excluded, then chimpanzees rank as the smartest animals. More »

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