Skeleton is the bony framework of the body which provide support, shape, rigidity and protection to the soft tissue and […]
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Excretion in Mammals The four types of excretory organs used by mammals are Lungs, Skin, Liver and Kidney. The lungs […]
Excretion is defined as the process by which toxic metabolic wastes are being removed from the body of a living […]
Female Reproductive system The female reproductive system consists of ovaries, Fallopian tube or oviduct, uterus, cervity and vagina and vulva. […]
Sexual reproduction is the type of reproduction which involves the fusion of the male gametes and the female gametes to […]
Irritability is the ability of an organism to perceive and respond to changes in internal and external environment or stimuli. […]
Animal Hormones In animal, hormones are produced inductless glands called endocrine system and release straight to the blood stream which […]
GROWTH Growth is defined as an irreversible increase in volume, size, numbering of parts, length and weight of an organism. […]
Questions (Post question title and answer in the comment box below for evaluation and discussion) Explain briefly the term […]