There are lots of nematodes. 20,000 species are known. It is estimated that there are more then 500,000 species unknown. Only around 12 species are human parasites. Some nematodes attack plants, but many are beneficial to agriculture. There are 6.6-billion humans in the world. There are that many nematodes in every acre of fertile soil, so all the nematodes outweigh all the humans many millions of times.
There are lots of nematodes. 20,000 species are known. It is estimated that there are more then 500,000 species unknown. Only around 12 species are human parasites. Some nematodes attack plants, but many are beneficial to agriculture. There are 6.6-billion humans in the world. There are that many nematodes in every acre of fertile soil, so all the nematodes outweigh all the humans many millions of times.
WLanier 4 years ago
boooring
billieboink 5 years ago