Q: A mushroom is only a specialised reproductive part of the whole fungus. the main part of the fungi is underground in a whole web of hyphae, called this? Choices: - detritus - hypothalamus - bacterium - mycelium A:
mycelium
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Q: Portable amplifiers have batteries that store what type of energy? Choices: - kinetic energy - mechanical energy - carbon energy - chemical energy A:
chemical energy
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Q: Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge? Choices: - voltage - output - wattage - current A:
current
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Q: What is the average number of individuals per unit of area or volume called? Choices: - crowdedness - population structure - population count - population density A:
population density
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