Here is what I learnt today:
1) SC questions that involve comparison are quite tricky and proper care must be taken to ensure that the right things are compared.
2) This was the most challenging question I faced today: isotopes-in-the-recently-excavated-bones-of-a-14-year-old-156846.html
3) I often ignore the 'checks'(eg: negation technique, yes/no
...
1) SC questions that involve comparison are quite tricky and proper care must be taken to ensure that the right things are compared.
2) This was the most challenging question I faced today: isotopes-in-the-recently-excavated-bones-of-a-14-year-old-156846.html
3) I often ignore the 'checks'(eg: negation technique, yes/no
...






