What was JJ Thomson Atomic theory? Joseph John Thomson discovered the electron in 1897. In 1904,  Thomson suggested a model of the atom as a sphere of positive  matter in which these electrons are positioned â¦by electrostatic  forces.
Cost of Perineal Hernia in Dogs. Stool softeners for dogs are usually $15 for 40 soft chews. Consult your veterinarian before trying human stool softeners on your dog. Enemas ($4 for a 4 pack) are another option.
Â· just now. Report Abuse. The cost of a straightforward (no complications) total hip replacement is Â£5000 ($7500) The cost to the owner would depend on the maximum benefit on their policy, the deductible and in this instance the dog being insured for a minimum of twelve months.â Memphis Belle â Â· 3 years ago.eport Abuse. The cost of a straightforward (no complications) total hip replacement is Â£5000 ($7500) The cost to the owner would depend on the maximum benefit on their policy, the deductible and in this instance the dog being insured for a minimum of twelve months. â Memphis Belle â Â· 3 years ago.