muscular foot is a locomotory organ in ?
(a) snakes
(b)snail
(c) earthworm
(d)housefly
Answers
Answer:
Phylum Mollusca is characterised by the pronounced development of musculature known as the foot. It is the locomotory organ in Molluscs
Muscular foot is a locomotory organ in (b)snail
Explanation:
Snakes: Snakes are carnivorous reptiles with elongated bodies and no limbs that belong to the Serpentes suborder. Snakes are ectothermic, amniote animals with overlapping scales, like all other squamates.
Snail: The muscular foot of a snail is large, flat, and disc-shaped, and it is made up of strong muscles. Snails move by using their muscular feet. In snails' feet, there are usually two sets of muscles that contract and expand, creating a wavy pattern. Adhesive locomotion is the most common mode of movement for them.
Earthworm: The phylum Annelida includes earthworms, which are terrestrial invertebrates. They have a tube-within-a-tube body design, external segmentation that corresponds to internal segmentation, and setae on all segments. They can be found anywhere there is suitable soil, water, and temperature.
Housefly :The housefly (Musca domestica) belongs to the Cyclorrhapha suborder of flies. It is thought to have originated in the Cenozoic Era, possibly in the Middle East, and has since spread around the world as a human commensal. Adult flies live for two to four weeks on average, but they can hibernate throughout the winter.