Question

The thorax within the housefly carries_ _ _ _ _ _ _ pairs of legs?

Answer 1

Hint: The thorax or chest may be a part of the anatomy of humans, mammals, other tetrapod animals located between the neck and therefore the abdomen. In insects, crustaceans, and therefore the extinct trilobites, the thorax is one among the three main divisions of the creature's body, each of which is successively composed of multiple segments.

Complete answer:
Housefly belongs to the most important phylum referred to as arthropoda which is characterized by joint appendages. The thorax of a housefly contains three pairs of legs. The legs have sharp claws and spines which help the fly to hold close objects.

The housefly may be a fly of the suborder Cyclorrhapha. It's believed to have evolved within the Cenozoic , possibly within the Middle East , and has spread everywhere the planet as a commensal of humans. It's the foremost common fly species found in houses.

Adults are gray to black, with four dark, longitudinal lines on the thorax, slightly hairy bodies, and one pair of membranous wings. they need red eyes, set farther apart within the slightly larger female.

The female housefly usually mates on just one occasion and stores the sperm for later use. She lays batches of about 100 eggs on decaying organic matter like garbage , carrion, or feces. These soon hatch into legless white larvae, referred to as maggots. After two to 5 days of development, these metamorphose into reddish-brown pupae, about 8 mm long.

Note: The housefly is perhaps the insect with the widest distribution within the world; it's largely related to humans and has accompanied them round the globe. it's present within the Arctic, also as within the tropics, where it's abundant.