Biology Essay Examples Page 173

Dolphins are highly intelligent marine mammals and are part of the family of toothed whales that includes orcas and pilot whales. They are found worldwide, mostly in shallow seas of the continental shelves, and are carnivores, mostly eating fish and squid. Dolphin coloration varies, but they are generally gray in color with darker backs than…

INTRODUCTION The papaya(from carib via Spanish,) papaw or pawpaw is the fruit of the plant carica papaya, the sole species in the genus carica of the plant family cariceae.it has native to the tropics of the Americas, perhaps from southern Mexico several centuries before the emergence of the Mesoamerican classical civilizations. The papaya is a…

The cochlea is a snail-like structure located in the inner ear. It contains canals that transmit pressure and the organ of Corti, which is the sensitive part that detects pressure impulses. These impulses travel along the auditory nerve and are absorbed as electrical impulses from the cochlea. The semicircular canals balance the body and detect…

Plant Transport Plants are mostly made up of water. Lettuce is about 94% water and a potato is about 77% water. Plants need water for three main purposes: ——photosynthesis, -support -transport of chemicals Water is a raw material for photosynthesis. If water is in short supply, the rate of photosynthesis will be limited. Plants need…

            The fundamental human character of wanting to discover DNA and his interest in genetics goes back to the 1700’s when Maupertuis attempted to describe the species origin but it was Meischer, a German biochemist in the late nineteenth century who discovered that nucleic acids, long-chain polymers consisting of nucleotides, were composed of phosphoric acid,…

The Civil War embossed America from 1861 to 1865 and merely Americans participated in the war. The whole issue of bondage started the war ; some were against it. while others were in favour of it. The war was chiefly between the Southern States. who had slaves. and the Northern States. who had abolished bondage….

Statement of Topic I am researching the significance of the use of stem cells. Stem cells are used to enhance cell-based therapies as well as creating artificial organs. These cells are mainly harvested from the blood in the umbilical cord, a donor’s bone marrow, or from the circulating blood in an individual. Purpose I chose…

Many friends around us have pets. Keeping pets is always a topic for us. So how do pets affect our lives? How do pets affect us? Will it be good or bad? I had a pet dog when I was very young and it brought joy to my life. But with it comes some inevitable…

Imagine sitting down to have a nice cold glass of milk, it is safe to assume we have all done this hundreds of times in our lives, but most have never stopped to think what could be in that glass of milk. Unlike soda-pop, juice and most other beverages, aside from water, one typically does…

How to find Face Shape. Face Shape Calculator. What ismyface form? All people have one of 7 basic face forms: round, square, long (or “oblong”), triangle or pear, heart or inverted triangle, diamond, or ellipse-molded faces. With regard to beauty, the face form plays a part. And though many people may not have thought about…