Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
27th December 2024
- 1The Solar System, Orbital Motion and Satellites
Put the following in order of increasing distance from the Sun: Mars, Venus, Saturn, Earth.
- 2Red-shift and the Expanding Universe
Explain why red-shift observations support the idea that the universe is expanding, rather than Earth simply being at the centre of the universe with everything moving away from it.
- 3Biology Required Practicals and Data Analysis
Name the apparatus used to estimate the population of a slow-moving or non-moving species in a field.
- 4Cell Biology
A cube-shaped model cell has sides of length 3 cm. Calculate the surface area to volume ratio of the cube. Give your answer in the form n : 1.
- 5Cell Structure and Microscopy
State the function of the mitochondria.
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