" Which joints are involved in plucking flowers, making garlands"- Ravi's mother asked .-what is the answer?

What is parturition ? Which hoimones are involved in inducing parturition ?

Shankar made the following pictures also. To find area of a figure, identify what are the shapes involved in it? Make some more pictures and think of the shapes they can be divided into different parts.

When camphor is kept in plate after some time it vanished ? Ramesh observed this and he asked his mother about . What questions he may have asked ?

Your friend asked you to explain the working principle involved in a induction stove. What is your answer.

Write various process involved in making ghee from milk. What changes do you find, during this process?

Observe seed in pea or bean pod and answer the following question. What makes them vary?

Karthik saw a cucumber plant in the kitchen garden. He identified two types of flowers - some flowers had a small swollen structure behind them while some did not. He removed all the flowers which did not have the swollen structure behind them thinking that they were of no use. What are the flowers which had a small fruit behind them?

A candidate is required to answer 6 out of 10 questions which are divied into two groups each containing 5 questions and he is not permitted to attempt more than 4 from any group .in how many different ways can he make up his choice ?

What are the organ systems involved in digestion of food which we eat?