Which of the following is not a reason for creating hybrid plants? 1.improve taste of food. 2.increase quantity produced. 3.increase resistance to fertilizer. 4.increase resistance to disease.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.