Answer:
the purpose of life is the exist even if life has ups and downs maybe it'll get better you can never predict life maybe today you'll have fun tomorrow you'll have none
Explanation:
The answer is : Tar
Tar is some sort of residual substance that we commonly found in tobacco products, which could cause the symptoms you've mentioned above
not only that, Tar is a highly carcinogenic substance, which mean that it generate high risk of cancer it get into our system
I never eat healthy snack
but i think granola is healthy
Head injury, as your head is your skull, damaging your skull is very serious as your brain is located there and damaging your brain could probably kill or limit some abilities
Any of these can be long term affects because everyone reacts differently but for short term I would have to say regressive behavior