• A only

• B only

• A and C only

• B and C only

• A only

• A,B and C only

• A, C and D only

• All of the above

• Wood

• Cotton

• Metal

• Rubber

• A and B only

• A and C only

• C and D only

• A, B and D only

• Only bar X is a magnet because it attracts bar Y

• Only bar Y is a magnet because it attracts bar X

• Bars Y and Z are magnets because they repel each other

• Bars X and Y are magnets because they attract each other.

• Stone and bacteria

• Pigeon and window

• Moss and chair

• Mushroom and window

• It is a water plant.

• It is a flowering plant.

• It reproduces by spores.

• It has poisonous leaves.

• Bat

• Eagle

• Snake

• Goldfish

• Both Plants X and Y have leaves, flowers, stems and roots.

• Plant X reproduces by seeds but Plant Y reproduces by spores.

• Plant X is a non-flowering plant but Plant Y is a flowering plant.

• Both Plants X and Y need support to grow upright as they have weak stems.

• Magnet A attracted more steel paper clips than magnet B.

• Magnet A attracted fewer steel paper clips than magnet B.

• Both magnets A and B did not attract any steel paper clips.

• Both magnets A and B attracted the same number of steel paper clips.