B: left ventricle
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Which sequence shows the shortest route taken by blood travelling from a leg to an arm in the human body?
Table 2.1 shows the volume of blood supplied to parts of the body at rest and during strenuous exercise. Table 2.1 vo…
Table 5.1 shows the mean daily water intake and loss by a person. Table 5.1 water intake / dm³ wate…
Insulin is manufactured commercially using genetic engineering. Which type of organism is used to produce large quant…
Spirulina is classified in the group bacteria. Spirulina is green in colour and is able to synthesise its own food.
The statements E to K relate to the process of reproduction. E produces genetically identical offspring F produces mo…