. John did an experiment on potato. He peeled a potato and added few drops of iodine to it. He noticed that the brown colour solution immediately turned blue-black in colour.) a) What is the nutrient present in it? How can you say so?

Practice or pre-exercise theories of play pose the idea that a. play provides children with an opportunity to practice adult activities. b. play is necessary to reenergize human cognition. c. children have too much energy and play will rid them of that energy. d. children are the link between animals and human beings.

Which health risk is associated with tanning beds

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false