Education, study and knowledge
Viviparous animals: examples and characteristics

Viviparous animals: examples and characteristics

Image: El rincón de Chiqui - WordPress.comViviparity is the way of reproduction of the vast major...

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Parts of the heart and their functions

Parts of the heart and their functions

Image: Paxala.comThere are a number of organs in the human body without which we could not live a...

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Discovery of America: causes and consequences

Discovery of America: causes and consequences

In this lesson from a TEACHER we will dwell on the causes and consequences of the discovery of Am...

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Examples of oviparous animals

Examples of oviparous animals

Image: PaperblogOne of the two big ways of reproduction of animals is oviparity. That the vast ma...

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Phases of fertilization

Phases of fertilization

Image: USACReproduction is one of the most important functions carried out by living beings throu...

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Discover the THREE LAYERS of the HEART

Discover the THREE LAYERS of the HEART

The heart is one of the vital organs of the human body. The heart is the main organ of the circul...

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Discover ALL Mesoamerican civilizations

Discover ALL Mesoamerican civilizations

Image: LifederOne of the main historical areas of America is Mesoamerica, a region through which ...

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Learn about the apparatus and systems of the human body

a teachernatural SciencesbiologyApparatus and organs of the human body(73) Are you studying human...

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ALL types of sperm: morphology and movement

ALL types of sperm: morphology and movement

Image: Fundamentals and techniques of biochemical analysisOf all the cells in the human body, egg...

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ORGANS of the RESPIRATORY system and their functions

ORGANS of the RESPIRATORY system and their functions

The respiratory system It fulfills one of the most basic and vital functions in all living beings...

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ALL parts of the DIGESTIVE DEVICE

ALL parts of the DIGESTIVE DEVICE

Image: VikidiaThe digestive system It is the set of organs that allows us to extract the nutrient...

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STRUCTURE and PARTS of the PENIS

STRUCTURE and PARTS of the PENIS

The male reproductive system It is made up of two well differentiated parts: internal part and ex...

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