You will also like...
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..
Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..