Questions

Here from the above options, Algae is an Autotroph.

Autotrophs : 

An Autotroph is also called as Producer, is an organism that produces complex organic compounds from simple substances present in its surroundings, generally using energy from light or inorganic chemical reactions.

The following are the factors to be considered before deciding the target audience for any advertisements:

•       Age


•       Working class (professionals)


•       Non working class (Retired/Home makers)


•       Socio economic status


•       Region specific


•       Religion/community etc. 

Let the required number of minutes = M
Total minutes between 3o'clock and 6o' clock = 180 minutes
M + 50 + 4M = 180
5M + 50 = 180
5M = 130
M = 26 minutes.

 Liberty , Equality and Fraterenity