Cargando...
Recursos educativos
-
Nivel educativo
-
Competencias
-
Tipología
-
Idioma
-
Tipo de medio
-
Tipo de actividad
-
Destinatarios
-
Tipo de audiencia
-
Creador
Lo más buscado
- ejercicios lengua primaria
- Panda
- Dictados de primaria
- Experimentos para estudiantes
- Actividades de geometría cuarto
- Juegos matemáticos primero
- Experimentos de ciencias en quinto
- Educación Ético-Cívica
- Actividades de lectoescritura en cuarto
- Actividades de vocabulario
- fábulas para niños
- Aprender inglés primero
- ejercicios inglés niños
- Ejercicios de inglés quinto primaria
- Gremios edad media
-
Self-assessment T8 04 - Nutrition, breathing and circulation
EduBook Organización
- 1979 visitas
Complete this text with the correct words: The respiratory system is the group of through which we are able to inhale , and exhale . It consists of the and the lungs. The respiratory tract connects the…
-
Respiration
EduBook Organización
- 2646 visitas
3.1. How do cells obtain energy? In aerobic cellular respiration, nutrients break down in the presence of oxygen and gradually release their energy. This process generates carbon dioxide (figure 1). The…
-
Learn. The different types of respiration - Animal nutrition
EduBook Organización
- 2235 visitas
Diffusion In unicellular organisms, like the amoeba, respiratory gases are exchanged across the whole surface of the body. These gases then cross the cell membranes by diffusion. Tracheal respiration…
-
Nutrition, breathing and circulation
EduBook Organización
- 1 lo usan
- 6935 visitas
Our body needs nutrients and oxygen to live and grow. We obtain nutrients from food, and oxygen from the air. In our body, the digestive system gives us the nutrients that we need, and the respiratory…
-
Introduction - Nutrition, breathing and circulation
EduBook Organización
- 3365 visitas
Our body needs nutrients and oxygen to live and grow. We obtain nutrients from food, and oxygen from the air. In our body, the digestive system gives us the nutrients that we need, and the respiratory…
-
Learn. Measure your heart and breathing rates
EduBook Organización
- 3050 visitas
What do we do? Our circulatory and respiratory systems are constantly adapting to our body's needs. You can test this with the following experiment. While you are resting, check your pulse and count…
-
End-of-unit activities - Nutrition, breathing and circulation
EduBook Organización
- 2906 visitas
Our body needs nutrients and oxygen to live and grow. We obtain nutrients from food, and oxygen from the air. In our body, the digestive system gives us the nutrients that we need, and the respiratory…
-
A joint action
EduBook Organización
- 2824 visitas
The senses of taste and smell work together. When we eat, we are actually tasting and smelling the food at the same time. This means we can enjoy many different tastes. We can see evidence of this when…
-
End-of-unit evaluation - Nutrition, breathing and circulation
EduBook Organización
- 2807 visitas
Our body needs nutrients and oxygen to live and grow. We obtain nutrients from food, and oxygen from the air. In our body, the digestive system gives us the nutrients that we need, and the respiratory…
-
Video: Texas Resident Wins Award for Challenging Oil Refineries
Esl video Organización
- 3333 visitas
This 3 minute report from Voice of America features the environmental struggle of Hilton Kelly against an oil processing plant in his hometown. This was releasing toxins which caused respiratory…