Question

What type of benefits and harm occur to human from animal of phylum in wikipedia?

Answer 1

The spiders, mites, scorpions, and other arachnids are almost entirely land animals, as are the extremely diverse insects. Arthropodsare both harmful and helpful to humans. A few species are transmitters of bacteria or viruses that cause diseases such as malaria, yellow fever, encephalitis, and Lyme disease.