8a.
1.How many species of land snails does exist?-There are about 500 species of land snails.
2.How many years does snails live?-Most snails live from 2 to 5 years, but in captivity they can live up to 10-15 years.
3.What is the snail called "escaragot" in France?-In France, the snail called "escaragot" is a food delicacy.
4.What is the longes distance a snail can travel in a week without stopping?-Snails can travel a kilometre in a week without stopping.
5.Does snails got a backbone?-The snails haven't got a backbone.
Sorry to say but I can't understand the b part. I hope I helped you a bit...
Scuze sa iti zic dar nu inteleg partea b. Sper ca te-am ajutat putin...
