Pregunta 1
Pregunta
An endangered species is…
Respuesta
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a. A species ithat nhabit only one place on Earth
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b. A species become endemic of one place
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c. When numbers become low to become extint
Pregunta 2
Pregunta
7. It is a Global Warming consequence
Pregunta 3
Pregunta
8. Main function of plants in C Cycle
Respuesta
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a. Grow
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b. To make flowers
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c. Photpsynthesis
Pregunta 4
Pregunta
9. Complete the diagram below
Respuesta
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a. Transpiration
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b. Precipitation
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c. Infiltration
Pregunta 5
Pregunta
10. What is the relation ship between Carbon Cycle and Global Warming?
Respuesta
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a. Global Warming shows the perfect balance of the Carbon Cycle
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b. Global Warming is caused by the CO2 produced by human activity
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c. Global Warming explains how carbon moves from ground to atmosphere in a Cycle
Pregunta 6
Pregunta
16. Precipitation is any form of water dropping from clouds
Pregunta 7
Pregunta
17. We humans, are primary consumers of CO2
Pregunta 8
Pregunta
18. Transpiration is when plants give off water vapour through tiny holes in their leaves
Pregunta 9
Pregunta
1. Definition of prokaryote
Respuesta
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a. An animal, which cells has not got nucleus
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b. A living thing, which cells has not got nucleus
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c. A plant, which cells has got nucleus
Pregunta 10
Pregunta
2. What is shown by the labeling line X?
Respuesta
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a. Cytoplasm
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b. Nucleus
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c. Cell membrane
Pregunta 11
Pregunta
3. To see a cell wall, where do you look?
Respuesta
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a. Red cell
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b. Plant cell
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c. Animal cell
Pregunta 12
Pregunta
4. Difference: Prokaryotic and Eukaryotic cells
Respuesta
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a. Only prokaryotic cells have cytoplasm
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b. Only prokaryotic cells have got DNA
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c. Only prokaryotic cells have got nucleus
Pregunta 13
Pregunta
5. How small is an Eukaryotic cell?
Respuesta
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a. 0.00001 mm
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b. 0.001 mm
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c. 0.1 mm
Pregunta 14
Pregunta
Only prokaryotic cells have nucleus
Pregunta 15
Pregunta
Only eukaryotic cells have their DNA inside a nucleus
Pregunta 16
Pregunta
Chloroplast is an organelle present exclusively in bacteria
Pregunta 17
Pregunta
The job of the nucleus is to control everything that happens inside the cell
Pregunta 18
Pregunta
The Job for the cell wall is to perform photosynthesis