Answer the following question:
Write down three methods (with full forms wherever required) to detect cancer of internal organs.

Name any two techniques which are useful to detect cancers of internal organs.

Answer the following question: How are the cancer cells different from normal cells?

Write the answer of the following question : Write the name of the point where these two lines intersect.

Answer the following questions: A low voltage supply from which one needs high currents must have very low internal resistance. Why?

Write down the detection and causes of cancer.

Answer the following question in one word- Which vitamin required to maintain a good eyesight?

Write the answer of the following question : What is the name of horizontal and vertical lines drawn to determine the position of any point in the cartesian plane ?

Write the answer of the following question : What is the name of each part of the plane formed by these two lines ?

Answer the following questions regarding earth’s magnetism:A vector needs three quantities for Its specification. Name the three Independent quantities conventionally used to specify the earth’s magnetic field.