They can grow up to 100cm i think
Eels can grow from 15cm to 30cm in 1 month and can grow up to 1 meter in a year.
electric eels can discharge up to 600 volts of electricity, and give off their electricity through parts on their body called electroplaques. electric eels can grow up to 2.4 metres long and are mostly found in rivers of South America.
Generally, eels are not considered to be regular predators of platypuses. However, freshwater eels can grow to a size of 110 cm or more. Platypuses average 40-60cm. An eel could conceivably eat something that was less than half its size.
Conger Eels by genus grow up to 3m in length, while Moray Eels can reach 4m. Each family has over 150 varieties, so answering this isn't straightforward. However in terms of which family can reach the largest length, Moray wins.
they can grow up to 86 inches and weigh up to 41 pounnds
The types of eels are salt water eels, freshwater eels, the swamp eels, rubber eels and the electric eels. It is an elongated fish that lives in the shallow waters.
We do not know as eels do not leave good fossils. Also your English is a bit wrong your question should be worded "How many extinct eels were there". This is because if they are extinct they would have lived in the past not the present.
Adult eels are called eels, babies are elvers
in eels
electric eels have an electric current that shocks thing Moray eels dont
eels eat fish