miércoles, 29 de octubre de 2014
Stimulus
Stimulus is something that causes a reaction in a living thing.
When a turtle pull its head inside its shell, it is reacting to something it has heard, seen, or smelled in its environment.
Every behavior is caused by a stimulus.
When a turtle pull its head inside its shell, it is reacting to something it has heard, seen, or smelled in its environment.
Every behavior is caused by a stimulus.
the rabbit is running because it feel threatened.
The squirrel is climbing the tree because it feel threatened.
Bird Beak and Feet Adaptation
viernes, 10 de octubre de 2014
Chloroplats/ Chlorophyll
Chloroplast are tiny structures in the cell. Usually is where the photosynthesis takes place. It contains chlorophyll.
Chlorophyll is the substance in the plants that makes their parts green and captures energy from sunlight.
miércoles, 8 de octubre de 2014
martes, 7 de octubre de 2014
viernes, 3 de octubre de 2014
miércoles, 1 de octubre de 2014
How do seeds travel (Video Lesson)
Este video les presenta cómo la semilla puede llegar de la planta o flor al suelo para poder comenzar un nuevo ciclo de vida. Las personas, los animales, el viento y el agua son parte del proceso por el cual las semillas se pueden dispersar o regar en el suelo para así comenzar un nuevo ciclo de vida.
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