According to the seven Cs, communication needs to be: clear, concise, concrete, correct, coherent, complete and courteous.

Vegetative propagation is the production of new plants from the vegetative parts of the plant. Roots, stems and leaves are called the vegetative parts of a plant.

Vegetative propagation takes place by both natural methods and artificial methods.

Artificial methods of vegetative propagation include grafting, layering, cutting. 

a) Grafting involves fusion of tissues of one plant with those of another plant. Grafting is a vegetative method of propagation for apples and roses.The grafted plant consist of a scion and rootstock. Scion is the upper part of grafted plant that forms the shoot where the rootstock is the lower portion of the grafted plant which forms the roots.Scions are selected for good characteristics such as flowers, fruits where rootstocks are selected as the plant benefit through the efficient intake of nutrients from soil as well for disease, pest and drought resistence.In root stock grafting scion of desired plant is inserted to a rootstock by making an inward cut in the rootstock and sealing the graft area.

Layering: This involves bending of a young stem towards the ground and burying it under the soil for development of roots . After a period of time, as the roots develop, the bent stem is cut off from the parent plant. This acts as a new plant. e.g. Jasmine.   

Cutting: It involves planting a young cutting of the stem with buds into moist soil. This develops roots which absorb nutrition from the soil and help in the growth of new plant. e.g. Bougainvellia. Cutting: It involves planting a young cutting of the stem with buds into moist soil. This develops roots which absorb nutrition from the soil and help in the growth of new plant. e.g. Bougainvellia.

In order to conduct electricity a substance must have charge particles, such as electrons and ions, that are free to move freely through it. In the solid state, ionic compounds such as sodium chloride have their ions fixed in position and therefore these ions cannot move so solid ionic compounds cannot conduct electricity. However in the molten state, ions in ionic compounds are free to flow and therefore molten sodium chloride can conduct electricity.

Artificial methods of vegetative propagation include grafting, layering, cutting. 

a) Grafting involves fusion of tissues of one plant with those of another plant. Grafting is a vegetative method of propagation for apples and roses.The grafted plant consist of a scion and rootstock. Scion is the upper part of grafted plant that forms the shoot where the rootstock is the lower portion of the grafted plant which forms the roots.Scions are selected for good characteristics such as flowers, fruits where rootstocks are selected as the plant benefit through the efficient intake of nutrients from soil as well for disease, pest and drought resistence.In root stock grafting scion of desired plant is inserted to a rootstock by making an inward cut in the rootstock and sealing the graft area.

Layering: This involves bending of a young stem towards the ground and burying it under the soil for development of roots . After a period of time, as the roots develop, the bent stem is cut off from the parent plant. This acts as a new plant. e.g. Jasmine.   

Cutting: It involves planting a young cutting of the stem with buds into moist soil. This develops roots which absorb nutrition from the soil and help in the growth of new plant. e.g. Bougainvellia. Cutting: It involves planting a young cutting of the stem with buds into moist soil. This develops roots which absorb nutrition from the soil and help in the growth of new plant. e.g. Bougainvellia.

A social division based on shared culture. People belonging to the same ethnic group, believe in their common descent because of similarities of physical type or of culture or both. They need not always have the same religion or nationality.

Mrs. Pumphrey took tricky to doctor because of excess food diet and less exercise, Tricky had become a lathargic dog and seriously required some treatment. The dog was vomiting and the doctor told to cut down on the intake of sweets. Matters worsened when the dog had to be hospitalized.

Peggy and Maddie were remorseful after Miss Mason read Wanda’s father’s letter to the class. Both of them wanted to amend their behavior towards Wnada. Maddie was hurt the most and began empathizing with Wanda. Peggy and Maddie decided they would go to Wanda’s house at Boggins Height and tell her the news she had won the drawing contest. They wanted to tell her she was very talented and smart. They also wanted to tell her hey were sorry for having made fun of her.

Differences between Solver and Goal Seek

1) Solver can solve formulas (or equations) which use several variables whereas Goal Seek can only be used with a single variable.

2) Solver will allow you to vary the values in up to 200 cells whereas Goal Seek only allows you to vary the value in one cell.

Curd and sour substances contain acids. Acids react with metals to produce salt and hydrogen gas. So, if such substances are kept in copper container, the acid will react and the container will be corroded.

Global warming refers to the increasing temperature of the Earth’s climate system and its related effects. Scientific evidence has conclusively proven that the Earth’s temperature is in fact rising and has risen by 0.85^oC. This has an impact has affected different regions differently. The effects include rising sea levels, retreating glaciers, loss of sea ice in the poles, warming global temperatures, changing precipitation, expansion of deserts, etc.

This raises significant threats for humans such as food security from decreasing crop yields, submergence of a low-lying area due to the rising sea. To prevent irreversible damage to the delicate ecosystems on Earth, scientists have decided that global warming should be limited to a maximum of 2.0^oC relative to pre-industrial levels. The greenhouse effect plays an important role in the rising temperature. And hence to restrict global warming we need to limit the greenhouse effect and the gaseous emissions that cause the greenhouse effect.

Fourteen of the fifteen years in the 21^st century have been the hottest years on record with constant occurrences of extreme weather, cyclones, droughts, floods, etc. All these events are some way or the other have an association with the greenhouse effect and global warming.

1) Lymphatic system consists of lymph capillaries, lymph vessels, lymph nodes and lymph glands.
2) To supply nutrients to the cells (tissues), the liquid portion of the blood with nutri¬ents flows out of the capillaries. This is called tissue fluid.
3) To transport the tissue fluid into the main blood stream, a separate system called lymphatic system is present.
4) Lymph is the vital link between blood and tissues by which essential substances pass from blood to cells and excretory products from cells to blood.
5) Lymph is the substance that contains blood without solid particles.
6) Tissue fluid is the substance which contains lymph present in the tissues.
7) From intercellular spaces, lymph goes into lymphatic capillaries.
8) Lymphatic capillaries join to form large lymph vessels which finally open into larger veins.
9) Lymph flows only in direction, that is from tissues to heart through veins.
Functions of Lymph:
a) Lymph carries digested and absorbed fats from small intestine to different tissues
of the body. .
b) It helps in removing Waste materials from the cells in the body to drain into blood.
c) Lymph protects cells in the tissues from infection.

PROTESTANT Reformation was a 16th century movement to reform Catholic Church dominated by Rome. Martin Luther was one of the main Protestant reformers. He wrote Ninety Five Theses criticising many practices and rituals of the Roman Catholic Church. Several traditions of anti-Catholic Christianity developed out of movement.

The Quit India Movement, or the India August Movement, was a movement launched at the Bombay session of the All-India Congress Committee by Mahatma Gandhi on 8 August 1942, during World War II, demanding an end to British Rule of India.

 It is believed that Kodavu people are of Arabic origin. It is said that some of Alexander's armymen moved to south and settled there. Their costume, martial practices and marriage rituals also point to the fact that they are from Arabic origin.

Three kinds of What-If Analysis tools come with Excel: Scenarios, Goal Seek, and Data Tables. Scenarios and Data tables take sets of input values and determine possible results. A Data Table works with only one or two variables, but it can accept many different values for those variables.

Oogenesis is the production of egg cells inside the ovaries. During foetal development, few germinal cells in human ovary differentiate and divide mitotically to produce egg mother cell/oogonia. Further, oogonia become larger and divide to produce diploid primary oocyte. In follicular prenatal phase, the primary oocytes start first meiotic division but are transitionally suspended into prophase stage of meiosis I and are stored in the follicle. After puberty, primary oocyte resumes the division and completion of first meiotic division produce one secondary oocyte (egg cell) and one polar body (non-functional cell).