Biology
Diagram: Minerals and Rocks
I added this diagram related to minerals and rocks. It includes the main concepts about the characteristics, composition, classification and formation of rocks and minerals.
Direct link to the full resolution image.
Level: 3rd ESO.
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DIAGRAM OF CELL MODEL, LABELED. Diagram of Cell We will be defining the functions, as well as, the structures of the cell tomorrow morning. Please check back and give it a look Thanks!...
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#83 Question 6
The diagram below shows pressure changes in the left atrium and left ventricle of the heart and the aorta during the cardiac cycle. (a) Calculate how many heart beats there will be in one minute. (2 marks)(b) (i) On the diagram, indicate the point at...
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Videos: Atmosphere And Hydrosphere.
Two new videos: Atmosphere and Hydrosphere. The first one is related to the atmosphere and its characteristics, composition and layers, atmospheric phenomena, clouds, rain snow and hail. Level: 1st ESO. The second one is related to the hydrosphere:...
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Autotrophic Cell: Energy And Chemical Reactions
This diagram shows the basinal chemical reactions of an autotrophic cell. Level: 2nd of ESO These are the most important things in the diagram: Function of the different cell organelles.Relations between the different cell organelles.Basic chemical reactions...
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Diagram: Matter, Energy And Work
This is the first post written in English. I have added a visual diagram related to matter, energy and work. It includes not only the definition of these concepts, but also the relationship between them. Level: 2nd ESO. Matter, Energy and Work. ...
Biology