Psle 2012 Science Questions And Answers «Working - How-To»

(a) In which part does most absorption of digested food take place? (b) What is the function of the large intestine?

C) Magnetic force

Two identical bar magnets are placed on a table. When the north pole of magnet X is brought near magnet Y, magnet Y moves away. psle 2012 science questions and answers

(a) Converted to heat and sound energy. (b) Kinetic energy. (a) In which part does most absorption of

(a) Why are the leaves yellow? (b) What does the seedling use for energy before it produces green leaves? psle 2012 science questions and answers

A mango seed is planted in a pot with soil. It is watered regularly but kept in a dark cupboard. After 2 weeks, the seed sprouts but has yellow leaves.