The reproductive cycle in females coordinated by the pituitary gland and its hormone secretion which affects the availability of gametes readily available to be fertilised and maintains the presence of secondary sexual characteristics...
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
