Question
Find the area of a triangle whose base is 35 cm and
altitude is 40 cms.Solution
Area of triangle = 1/2× base × height = 1/2 × 35 × 40 = 35 × 20 = 700 cm²
The ‘Standing Crop’ in an ecosystem refers to:
Which organ is known as the "Biochemical Laboratory" of the human body?
Match List-I with List-II :
Choose the correct answe...
How many molecules of ATP are released from one glucose molecule during anaerobic respiration?
Which action taking place in the digestive system of humans is similar to the emulsifying action of soaps on dirt?
In roots, the protoxylem lies towards the periphery and the metaxylem towards the center. This arrangement of primary xylem is called ____________.
Which drug is used as an antidepressant?
Which of the following is an example of heterogeneous catalysis?
The normal pH of human blood is approximately:
Green plants are usually the first link in any food chain because