These ages correspond to young adulthood and late middle age in humans
Plenty of combo or dual sensor smoke detectors feature both mechanisms, so you dont have to worry about either eventuality
Yes, from real tobacco
(10 July 2006), "The Association Between Marijuana Smoking and Lung Cancer", Archives of Internal Medicine , 166 (13): 13591367, doi:10.1001/archinte.166.13.1359, PMID 16832000, S2CID 10117687 Chemicals known to the state to cause cancer or reproductive toxicity (PDF), ca.gov, 20 July 2012, archived from the original (PDF) on 20 January 2013, retrieved 8 January 2013 Evidence on the carcinogenicity of marijuana smoke (PDF), Reproductive and Cancer Hazard Assessment Branch Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, archived (PDF) from the original on 24 July 2012, retrieved 23 June 2012 The impact of cannabis on your lungs , British Lung Association, June 2012, archived from the original on 27 September 2013, retrieved 9 January 2013 "Medical consequences of marijuana use: a review of current literature"

[11] Veterans of goldfields in California and Australia, plus many other fortune-seekers from Europe, North America and China, poured into the Province of Otago, eroding its Scottish Presbyterian character
The positive aspect of this dream is that you will overcome your hardships and manage to lead a happy and contented life