Accessory in anatomy, denoting certain muscles, nerves, glands, etc. That are auxiliary or supernumerary to some similar, generally more important thing. Synonym: accessorius. Origin: L. Accessorius, fr. Ac-cedo, pp. -cessus, to move toward..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..
