BBC History for kids
martes, 15 de febrero de 2011
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Check out this interesting website with a lot of information about British history.
Check out this interesting website with a lot of information about British history.
This is the website of a school in England. Check it out.
UNICELULLAR living things have only one cell. They sometimes form colonies. Unicellular living things feed, interact with the environment and reproduce.
MULTICELLULAR living things have many different cells. Examples: plants and animals.
Cells in multicellular living things are organized in levels. Cells > Tissues > Organs > Organ systems > Organisms.
Take a look at this interesting PowerPoint Presentation.
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British Council - Elementary Podcasts