(biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level; he proposed an indicator of osseous development in children...
This tutorial presents the benefits and the possible adverse eventualities of genetic engineering. Know more about this ..
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..
