Daily Practice - 13+ Common Entrance
Common Entrance english, maths and science.
28th February 2023
- 1Biology: Plants, Ecology and Health
Name the food group that provides the body with the most energy per gram.
- 2Biology: Cells, Microscopy and Genetics
On a microscope, the eyepiece lens has a magnification of x10 and the objective lens in use has a magnification of x40. Calculate the total magnification.
- 3Biology: Respiration, Digestion and Gas Exchange
Put these structures in the order air passes through them when breathing in, starting from the windpipe: alveoli, bronchi, trachea, bronchioles.
- 4Chemistry: Materials
The density of olive oil is 0.92 g/cm^3. State, with a reason, whether olive oil would float or sink in water (density 1.0 g/cm^3).
- 5Chemistry: Acids, Reactions and the Periodic Table
Complete the word equation: hydrochloric acid + sodium hydroxide produces ___ + ___.
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