Class 10 Science SA1

      B is thicker as A has more slope so more resistance in A. As Resistance is inversly proportional to area of cross section, therefore, B is thicker.    

Identify the category in which the organisms using carbon dioxide and water as food are placed. autotrophs Write two differences between the response of the plants and response of the animals to stimuli. When we touch the leaves of the touch me not plant they begin to fold and droop. The leaves move quickly in