Biology - Section 2
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The goat is a member of the family Bovidae and is closely related to the sheep as both are in the goat-antelope subfamily Caprinae. Scientific name: Capra aegagrus hircus, Lifespan: 15 – 18 years and Gestation period: 150 days
Skin is used to removal of excess water, salt, urea and uric acid
Lungs – removal of excess carbon dioxide
Liver – produces urea and uric acid as a by-product of the breakdown of proteins
Computerised Axial Tomography (CAT) Scanning: A development of diagnostic radiology for examination of soft tissues of the body, through use of X-ray.
Vitamin C was the first vitamin to be produced during a fermentation process using Acetobacter bacteria
Viticulture is the science, production, and study of grapes. It deals with the series of events that occur in the vineyard.
Vitamin D regulates calcium levels in the blood by helping the body to absorb calcium from food and by preventing calcium loss from the kidneys.
Birds excrete carbon dioxide and uric acid. They use the lungs to excrete carbon dioxide and the kidney to excrete uric acid.
The walnut consists of three distinct parts. The edible portion, known as the kernel or fruit of the nut, is actually the seed of the walnut tree
The photoreceptors in the retina convert the image into electrical signal
The Devonian, part of the Paleozoic era, is otherwise known as the Age of Fishes, as it spawned a remarkable variety of fish.