On touching a hot plate you suddenly withdraw your hand. Which category of neurons become active first and which are next ?

Under which category do you put table salt?

List out the activities that you performed at your home and which joints were involved in each activity?

When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe?

A ladder of length x meter is leaning against a wall making angle theta with the ground. Which trigonometric ratio would you like to consider to find the height of the point on the wall at which the ladder is touching?

In a village three different crops are cultivated in four successive years. The profit (in rupees) on the crops, per acre is shown in the table below. i) Calculate the mean profit for each crop over the 4 years. ii) Based on your answers, which crop should be cultivated in the next year?

In a village three different crops are cultivated in four successive years. The profit (in rupees) on the crops, per acre is shown in the table below- (i) Calculate the mean profit for each crop over the 4 years. (ii) Based on your answers, which crop should be cultivated in the next year?

When you hold your breath, which of the following first leads to the urge to breathe?

Which apparatus do you use to measure current in your lab ?

Which resource in your locality is scarce? How does it effect you?