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This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..