Flock was a web browser that specialized in providing social networking and Web 2.0 facilities built into its user interface. Earlier versions of Flock used the Gecko HTML rendering engine by Mozilla. Version 2.6.2, released in July 2010, was the last version based on Mozilla Firefox. Starting with version 3, Flock was based on Chromium and so used the WebKit rendering engine.
Bacillus thuringiensis (or Bt) is a Gram-positive, soil-dwelling bacterium, commonly used as a biological pesticide.he Bt genes engineered into crops and approved for release include, singly and stacked: Cry1A.105, CryIAb, CryIF, Cry2Ab, Cry3Bb1, Cry34Ab1, Cry35Ab1, mCry3A, and VIP, and the engineered crops include corn and cotton.
BT Phone Numbers. 1  Direct and Important BT Phone Numbers. 2  BT Contact Number for Personal Accounts 0800 800 150. 3  BT Customer Number for Personal Sales 0800 100 400. 4  BT Help Number for Complaints 0800 800 152 Free Number. 5  BT Number for Cancellation 0800 783 1401 Free Number. 6  BT Helpline for Billing 0800 443 311 Free Number.