You will also like...
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..