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Classwork Series and Exercises {Biology – SS2}: Reproductive System

Biology, SS 2 Week: 10 Topic: Reproductive System Introduction The reproductive system or genital system is a system of sex organs within an organism which work together for the purpose of reproduction. Reproduction is a process involving the coming to life of new organisms either from one parent or a pair of parent organisms. Reproduction [...]

Scientists Unlock Secret to How Chameleons Change Colours

Everyone knows that chameleons are the kings of camouflage. But as to the exact process by which these familiar lizards change colour to match their environment, no one knew. Until now. If a chameleon's striking ability to change colours seems like a magic act of smoke and mirrors, that's because their skin is quite literally [...]