Human: A mammal that ranges in size from about 1 to 2 metres.Weighs between 30kg and 100kg. Females are pregnant for 9 months. Omnivorous diet. Population estimated around 7 billion. Ant: An insect that ranges in size from about 0.01 to 3 centimetres.Weighs between 0.001mg and 1g. Can produce eggs endlessly given there is an ample […]