One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
