Questions

Goosebumps are caused by the contraction of the tiny muscles attached to hair follicles. These muscles are arrectores pilorum muscles.

Alliteration is an example of Consonance. Consonance is the repetition of consonant sounds in words that are close to one another in a piece of text.

Example is "Peter Piper picked a peck of pickled peppers."

Whereas

Assonance is the repetition of vowel sounds, sometimes creating end rhymes.

IPR's stands for Intellectual Property Rights. Intellectual property is the product of the human intellect including creativity concepts, inventions, industrial models, trademarks, songs, literature, symbols, names, brands,....etc.

'M' is used as a unit of molarity and stands for mole per litre i.e, number of moles of solute per liter of solution.

Mitochondria are known as 'Power House' of the cell because they produce energy in the form of ATP.

Both 2 and 3 are clearly the diadvantages of circular list

Area near active volcano or lake beds are best areas that lends itself to the formation of fossils.