TweetGood read!
Tweetmany have been asking what this means here's the definition.
________________________________
Half-life is the period over which the concentration of a specified chemical or drug takes to fall to half its original concentration in the specified fluid or blood.
________________________________
TweetGood read!
TweetNice read!
TweetNice read!
TweetNice read!
TweetGood read!
TweetGood read!
TweetNice read!
TweetNice read!
TweetNice read!
Tweetsfghshsfh
Tweetsfhsfhsfh
Tweetfhsadfh
Tweetgasdgasd