The correct example of cell address in MS Excel 2010 is AZ145.

The mammalian middle ear contains three ossicles, which move the vibrations of the eardrum into waves in the liquid and membrane of the inward ear. There are three ossicles in every ear : Malleus, Incus, Stapes. As we have a couple of ears, so altogether there are 6 ossicles, or 3 sets of ossicles.

The first Jain council, known as the First Jain Council of Pataliputra, was held in Pataliputra. This council is believed to have taken place around 300 BCE, shortly after the death of Lord Mahavira, the 24th Tirthankara of Jainism. The purpose of the council was to compile and codify the teachings of Mahavira, ensuring their preservation and transmission. Pataliputra, an ancient city in present-day Bihar, India, was a significant center for intellectual and religious activities during that period.

Answer: B) 0 Explanation: = log tan10+log tan890 + log tan20+ log tan880+⋯⋯+log tan450     = log [tan10 × tan890] + log [tan20 × tan880 ] +⋯⋯+log1     ∵ tan(90-θ)=cotθ and tan 450=1     = log 1 + log 1 +.....+log 1    = 0.