Question

Differences between prawns and spider

Answer 1

Answer:

prawn is a fish and spider is a insect

Answer 2

Arachnids (spiders) and crustaceans (prawns) primarily differ in that they are terrestrial animals while crustaceans are primarily aquatic.

• Although they both have an exoskeleton, a segmented body, and jointed legs, arachnids and crustaceans are two categories of invertebrates that share these characteristics.
• As, a result, it can be challenging to tell arachnids from from crustaceans.
• The opisthosoma and prosoma of arachnids are divided into two pieces, whereas the head, thorax, and abdomen of a crustacean are divided into three.
• Arachnids are wingless, terrestrial arthropods with body divided into two segments. Crustaceans are mostly marine aquatic arthropods, body segmented into three parts head. cephalothorax, and thorax. and
• Arachnids use their appendages to walk, but crustaceans use them to swim.                
• Arachnids are nocturnal predators, whereas crustaceans are carnivores and herbivores.
• Arachnids respire through book lungs, whereas crustaceans are respire through gills.
• Arachnids excrete through coxal glands, whereas crustaceans through antennal glands or green glands.

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