The condition of being covered with glaciers or masses of ice; the result of glacial action; Agassiz recognized marks of glaciation all over northern Europe.The process of covering the earth with glaciers or masses of ice.A period where much of land and sea mass is covered in ice via glaciers, which adversely affects the population of species due to the extreme circumstances of the environment.
Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
