You will also like...
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..