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January 8, 2022 Recommended

Flow of Energy in an Ecosystem

Sun is the only source of energy in the biosphere. Every living being can get its share of energy through food only and the energy is directly or indirectly obtained from green plants only.

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August 6, 2021 Recommended

Animal Hormones and Their Secretion

Control and Coordination in animals are performed by the activities of different types of chemical substances. These chemical substances are known as Animal Hormones.

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September 9, 2022 Recommended

Habitat Destruction

Nearly half of the planet’s plant and animal species live in Rainforests. Less than 2.5 billion acres of Tropical Forest have remained out of four billion acres on the Earth within a few hundred years.

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September 18, 2021 Recommended

Vertebrates and Their Key Characteristics

According to their physical make up, there are basically two types of animals- Vertebrates and invertebrates. Invertebrates are those animals that don’t have a vertebral column or backbone. On the other hand, Vertebrates are those animals who have a vertebral column or the back bone.

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September 20, 2021 Recommended

Animals-Domestic and Wild

Animals could be mainly divided into wild and domestic.

However, the domestic animals that live under wild conditions are called Feral Animals. It is not very difficult to understand a domestic animal from a wild animal, by looking at them, as there are many differences exhibited between them.

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September 21, 2024 Recommended

Adaptations to Environmental Changes

The conditions of a habitat remain changing abruptly and periodically. Abrupt changes in environment often do not give time to an organism to get ready and to face the challenges. As such the organism can survive only when it has sufficient abilities to tolerate these changes.

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