AQA Biology Paper 3 2020 - £7.49   Add to cart

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AQA Biology Paper 3 2020

AQA Biology Paper 3 2020 Guppies are small fish. Female guppies are dull in colour. Male guppies can be bright or dull in colour. Scientists investigated the effect of female brain size on choosing a mate. They used laboratory-bred female guppies with large brains and with small brains. They set up a fish tank as shown in Figure 1. In northern India, there is a conflict of interests between farmers of livestock (eg cows) and people trying to conserve ibex (a type of wild goat). When livestock are given extra food, their populations can grow too large and compete with ibex. Do not write outside the box . Name the type of competition between livestock and ibex

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