You will also like...
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
Plants protect themselves by releasing hydrogen peroxide to fight against fungal invasion. Another way is by secreting c..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..