is an annual mathematics competition designed to engage and challenge students in grades 1-12 worldwide. This competition aims to foster a love of mathematics and enhance problem-solving skills in a fun and engaging manner. By working through these past papers, students can develop a deeper under...
Kangaroo chromosomes excited some of the earliest comparative cytological studies of mammals. Like other kangaroos, the tammar has a low diploid number (2n = 16) and very large chromosomes that are easily distinguished by size and morphology. The low diploid number of marsupials makes it easy to ...