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Recursos > 14-16 anos/3º-4º ESO

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Scientific Theorie? At grade

Explains scientific theories and introduces several famous theories in biology.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Scientific Investigatio? At grade

How scientists study the natural world.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Science Experiment? At grade

Introduction to scientific experiments.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Samson's Hai? Advanced

Discover the amazing adaptations that animals develop in order to survive in the world.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Roundworm? At grade

Discusses characteristics of roundworms.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Root? At grade

Hipervinculo Biología

Root? At grade

Covers the structure, function, and growth of roots.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

RNA: Not The Ugly Stepsiste? Advanced

Discover the differences between RNA and DNA and what RNA can do on its own.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

RN? At grade

Hipervinculo Biología

RN? At grade

Overview of RNA and its three main types.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Ribosomes and Mitochondri? At grade

Describes the structure and function of ribosomes and mitochondria.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Respiratory System Regulatio? At grade

Describes how the rate of breathing is regulated and controlled.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

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