Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
