Videos - Vital Functions: Nutrition.

These videos are related to Nutrition as a Vital Function of Living Beings (mainly animals).

I have divided the carpet into four parts: Nutrition, Respiration, Circulation and Excretion. The videos explain the main differences between organs and systems in different animal groups.

Level: 2nd ESO.

Nutrition:

Respiration:

Circulation:

Excretion:

Comparative Anatomy: Reproduction.

Schemes of comparative anatomy: Reproduction.

Reproduction in animals and plants and life cycles.

Level: 2nd ESO.

Animal Reproduction.

Plant Reproduction.

Life Cycles in Animals and Plants.

Comparative Anatomy: Relation and Interaction.

Schemes related to the relation systems of animals and plants: sense organs, nervous systems and responses of plants to changes in the environment.

Level: 2nd ESO.

Plant Relation: mastics vs tropisms.

Nervous Systems: comparative scheme.

Sensorial System: Receptors and Nervous System.

Comparative Anatomy: Nutrition (2)

I complete the schemes about nutrition, with the comparative anatomy of the respiratory, circulatory and excretory systems.

Level: 2nd ESO.

Respiratory System

Circulatory System

Excretory System

Comparative Anatomy: Nutrition.

I post two schemes related to living beings nutrition: a general scheme of the animal nutrition process in animals and a scheme of the main digestive or nutritional structures in living beings.
Level: 2º ESO.

Animal nutrition.

Nutrition, structures and digestive systems