Given below are diagrams showing the different stages in the process of fertilisation of an egg in the human female reproductive tract

Study the diagrams and answer the questions:

1. Arrange the
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The kind of lens required to correct Myopia.

Ureter and Urethra [function]

Differentiate between the following pairs on the basis of what is indicated in the brackets.

An electric iron is rated 220V, 2kW

1. If the iron is used for 2h daily find the cost of running it for one week if it costs Rs. 4.25 per kWh.
2. Why is the fuse absolutely necessary in a power circuit?

Give the names of four important types of iron ore found in India.

Explain any three types of cases in which the Supreme Court exercises its Original Jurisdiction.

Epididymis

Mention the exact location.

In the given figure AB = 9 cm, PA = 7.5 cm and PC = 5 cm. Chords AD and BC intersect at P.

Briefly explain the following term: Hormone

For the electro-refining of copper:

1. What is the cathode made up of?
2. Write the reaction that takes place at the anode.

The element with highest ionization potential is:

1. Hydrogen
2. Caesium
3. Radon
4. Helium

Mention two causes of soil erosion in India.

With reference to the summer season in India, answer the following questions: Mention the duration of the summer season in India.

A nucleus ₈₄X²⁰² of an element emits an alpha particle followed by a beta particle. The final nucleus is _aY^b. Find a and b.

Using properties of proportion solve for x, given

1. State two differences between “Heat Capacity” and “Specific Heat Capacity”.
2. Give a mathematical relation between Heat Capacity and Specific Heat Capacity.