What name is used to describe the maintenance of body factors, such as blood glucose and temperature, at a constant level? - Homeostasis, What is the effect of the hormone insulin on the body? - Decreases blood glucose levels, Which process results in the production of a zygote? - Fertilisation, How many parents are required for asexual reproduction? - one , What does homozygous mean? - Two of the same alleles, What is an ecosystem - living (community) plus non living components (habitat), What name is given to all organisms living in a particular area? - Community, Name one piece of equipment that can be used to measure abiotic factors - Light meter or pH meter or moisture meter or thermometer, How can the reliability of light meter readings be improved? - Take several readings, When do organisms in a community go into competition with each other? - When resources are low, For what do plants usually compete? - Light, soil nutrients , give an example of a herbivore - Any animal that only eats plants, Name a human activity that negatively impacts biodiversity - Deforestation, intensive agriculture, oil spills, habitat destruction, genetic pollution, over fishing,

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