A) Effect of breathing on the chest size of some classmate: Name of the classmates Size of the chest during inhalation(cm) Size of the chest during exhalation(cm) Difference in size(cm)​

Answer:

He pioneered a unique type of free verse that combined spontaneous, prosaic rhythms with incantatory repetition that he found in the Old Testament; with it, he found a form to match his great subject: the unity and diversity of the limitless American self.

• To name the organic compound,the longest chain should be chosen.
• The continous chain with maximum number of carbon atoms is selected as the parent chain.
• Here the functional group is ketone.
• The substituents are methyl group at second position and methylidine at the forth position of the parent chain.
• Hence the IUPAC name is Methyl-4-methylidenehept-3-one.

Explanation:

The author is an example of reverse migration . The author felt exhausted as he examined his moong fields.

Explanation:

February 21

School ground: This week's annual sports day was conducted in our school. It was going to be a huge program of the year. The chief guest was the ex-student of our school who has achieved Padma Shri and is settled in New York.

All the students were very much excited after all this was the time to enjoy beyond the studies. All have selected for different events and started practising and making them well and fit for the day. All the students have taken part in those games which are their strength as well as the game that they like. The students were already divided into different houses, like Gandhi house, Nehru house, Shivaji house, and Tagore house.

Every house had different colours according to that students were provided t-shirts and flowers. On the day of the event, the chief guest came and inaugurated the program then the students started to warm up and volunteers started to set up the ground, ball, scoreboard, and other things. Then the sports events started athletic where the first event students started to do 100mtr, 200mtr, and 400mtr races. Then the relay race was organised, the shuttle race was also there. Then in throwing events, discus and shotput were organised. Some students fell down while running for the medical team and a different shed was set up where they got the treatment.

Then cricket and football were organised in the biggest ground of the school chief guest was taken there and then students started playing due to scarcity of time the innings was of only four overs. Basketball was the most interesting event of the day. Indoor games were also played and winners were decided. After that prize distribution was held position holders have given medals certificates as well as a gift too. Rest everyone received participation and volunteering certificates by the chief guest.

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