An antonym is a word that means the opposite of another word.

1. मध्य 8 वीं सदी एक राष्ट्रकूट प्रमुख दंतीदुर्ग ने अपने चालुक्य राजा की हत्या कर दी |
2. उसने ‘हिरण्य गर्भ’ अनुष्ठान भी करवाया,उसके बाद वह स्वयं को क्षत्रिय के रूप में ‘पुनर्जन्म’ वाला समझने लगा |

The Gandhar clan of Jats is found in Raghunathpura in district Badaun and Aligarh. The Yadava vanshi Jats are found in Dharmpur in district Badaun. Sindhu is a well known clan who gave names to the country Sindh and the Sindhu River. Sindhu Jats are found in Punjab and Haryana.

1. कर्ता कारक
2. कर्म कारक
3. करण कारक
4. संप्रदान कारक
5. अपादान कारक
6. संबंध कारक
7. अधिकरण कारक
8. संबोधन कारक

Government need to take some necessary steps to ensure everyone receive better healthcare facilities.
• More number of hospital, healthcare centers and family welfare centers must be set up.
• Workshops, seminars and training camps must be organized to spread awareness among people.
• Organizing health checkup camps at regular interval for taking care of general people.
• Pulse polio campaigns etc. must be organized.

Stereotypes, about what women can or cannot do affect women’s right to equality by forcing the society to give them certain roles and not allow others. This is unequal treatment because the choice of the woman is not considered and she is not free to do what she wants.

Sneezing is a reflex action done by our body. Sometimes, when foreign particles like dust, pollen, germs, pollutants infiltrate in our body through the nasal cavity, our sensory organs give a signal to get rid of it and protect our body. Thus sneezing happens to forcefully eliminate the particle from our body.

Trigonometry is one of the important branches in the history of mathematics and this concept is given by a Greek mathematician Hipparchus. Basically, it is the study of triangles where we deal with the angles and sides of the triangle. To be more specific, its all about a right-angled triangle. It is one of those divisions in mathematics that helps in finding the angles and missing sides of a triangle by the help of trigonometric ratios. The angles are either measured in radians or degrees. The usual trigonometry angles are 0°, 30°, 45°, 60° and 90°, which are commonly used.

Function of alveoli: The function of the alveoli is to get oxygen into the blood stream for transport to the tissues, and to remove carbon dioxide from the blood stream.

Structure of alveoli

In the lungs, air is diverted into smaller and smaller microscopic branches called respiratory bronchioles, which connect to the alveolar ducts.

Shearing is the first step in processing fibre into wool. It is the removal of the fleece of the sheep along with a thin layer of the skin. Once the dyeing process is complete, the fibres are straightened, combed and rolled into yarn.

The transmission of characters from parents to their offsprings is called heredity. However, the differences in the characters among the individuals of a species are called variation.
 

Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation is the addition of oxygen or removal of hydrogen.

The heart is roughly triangular in shape. It has four compartments called chambers inside it. The upper two chambers of the heart are called atria and the lower two chambers are called ventricles. The atria receive blood from the two main veins. The left atrium is connected to the left ventricle through a valve V1 and the right atrium is connected to the right ventricle through another valve V2. These valves prevent the backflow of blood into atria when the ventricles contract to pump blood out of the heart to the rest of the body because when the ventricles contract, the valves V1 and V2 close automatically so that the blood may not go back into the atria. The job of heart is to pump blood around our body. All the atria and ventricles of the heart contract and relax at appropriate times and make the heart behave like a pump. A sheath of tissue called pericardium protects the muscular heart.

There are some plants which have modified thickened roots which bear buds. A fresh potato has modified thickened roots with stored food which are called root tubers. The root tubers of sweet potato have buds on them which give rise to new plants. The root tubers of sweet potato have buds (eyes) on them which produce new sweet potato plant. Dahlia also has root tubers which produces new plants.