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Childbirth, also known as labour, parturition and delivery, is the completion of pregnancy where one or more babies exits the internal environment of the mother via vaginal delivery or caesarean section. [7]
With propagules at Muzhappilangad aerial stilt roots. Rhizophora mucronata is a small to medium size evergreen tree growing to a height of about 20 to 25 metres (66 to 82 ft) on the banks of rivers.
Evolution is the change in the heritable characteristics of biological populations over successive generations. [1] [2] It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. [3]
Biak scrubfowl, Megapodius geelvinkianus; Melanesian megapode, Megapodius eremita; Vanuatu megapode, Megapodius layardi; New Guinea scrubfowl, Megapodius decollatus; Orange-footed scrubfowl, Megapodius reinwardt †Pile-builder scrubfowl, Megapodius molistructor Balouet & Olson 1989 †Viti Levu scrubfowl, Megapodius amissus Worthy 2000
A mammal (from Latin mamma 'breast') [1] is a vertebrate animal of the class Mammalia (/ m ə ˈ m eɪ l i. ə /).Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three middle ear bones.
A young utility squab. Utility pigeons are domesticated pigeons bred to be a source of meat called squab.Squabs have been used as a food in many nations for centuries. [1] They were bred to breed and grow quickly. [2]
The graceful chameleon is diurnal; it hunts for prey during the morning and evening, while it rests in the shade during the hottest part of the day.Males are very territorial, and often threaten each other with colorful displays. [4]
The variety of male copulatory organs in species of Dactylogyrus. Other characteristics of Dactylogyrus species include the appearance of four eye-spots, 14 marginal hooks (7 pairs), one to two connective bars and two needle-like structures and spindle-shaped dactylogyrid-type seminal vesicles. [5]