Questions

TRUE, the compounds are formed as a result of chemical change.

ABP Majha is the correct word of the given jumbled word.

Claude Bernard was a French physiologist, who first recognised plant stomata opening and closing to maintain homeostasis.

In 37 BC, Octavian became the most powerful man in the Roman Empire for 44 years under the titles of Augustus, which meant 'holy' and imperator, meaning 'Victorious general'. He also called himself Princeps, 'first citizen of the state'. The period of Roman history beginning with his rule upto A.D 284 is called the principate. His rule and the period following it were  peaceful and  are known in history as 'Pax Romana' which means 'Roman Peace'