The answer is: B. Spider
A housefly, mosquito, butterfly, and cockroach are all insects. Insects are a type of arthropod, which means they have an exoskeleton, segmented body, and jointed appendages. Spiders, on the other hand, are arachnids. Arachnids are a type of arthropod that have eight legs and two body segments.
Houseflies are small, flying insects that are common in homes and other human-made structures. They feed on a variety of food sources, including human food, feces, and decaying organic matter. Houseflies are considered pests because they can spread disease.
Mosquitoes are small, flying insects that are known for their ability to bite humans and other animals. Mosquitoes feed on blood, which they use to obtain protein and other nutrients. Mosquitoes are considered pests because they can spread disease, including malaria, dengue fever, and yellow fever.
Butterflies are beautiful, flying insects that are known for their colorful wings. Butterflies feed on nectar from flowers. Butterflies are considered beneficial insects because they help to pollinate plants.
Cockroaches are small, crawling insects that are known for their ability to survive in a variety of environments. Cockroaches feed on a variety of food sources, including human food, garbage, and decaying organic matter. Cockroaches are considered pests because they can spread disease and contaminate food.