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Mitosis PRODUCES 2 daughter CELLS which are genetically identical to the parent cell. Each daughter cell is diploid (CONTAINS the normal number of chromosomes). This is the result of DNA replication and 1 cell division. ... Meiosis is USED to produce gametes (sperm and egg cells), the cells of sexual reproduction.

diac CYCLE is the sequence of events that occurs when the heart beats. As the heart beats, it CIRCULATES BLOOD through pulmonary and systemic circuits of the body. There are TWO phases of the cardiac cycle. In the diastole phase, the heart ventricles are relaxed and the heart fills with blood.

Because atom is very SMALLEST part of any matter or object . For EXAMPLE= a CELL is basic unit of life .HOPE it will help you

ave since been reclassified as PROTISTS and the prokaryotic nature of the blue- green algae has caused them to be classified with bacteria in the prokaryotic KINGDOM. some CYANOBACTERIA, especially planktonic forms,have gas vesicles that CONTRIBUTE to their BUOYANCY

tion:PSEUDOPODIUM (false FEET ). This pseudopodium is an ELONGATION of the cytoplasm.

IMPORTANCE OF UNIVERSAL LAW OF GRAVITATION. The gravitational force of attraction of the earth binds all terrestrial objects to the earth. It explains the attractive force between two objects which have mass. It explains the force that binds us to the earth. The motion of the moon AROUND the earth. The motion of the PLANET around the sun. The TIDES DUE to the moon and the sun.

It is CALLED as CLASSIFICATION

there will be an exothermic reaction as when water is POURED into acid a large amount of HEAT is released...that is why to AVOID this SITUATION ALWAYS acid it is poured into water in small amounts...

The SYSTEMATIC and arranged STUDY of the ENVIRONMENT is CALLED SCIENCE.

To survive and reproduce, the human body relies on major internal body organs to perform certain vital FUNCTIONS. When two or more organs along with their associated structures work together they become component parts of a body system. Some of the easily recognisable internal organs and their associated functions are: The brain The brain is the CONTROL centre of the NERVOUS system and is located within the skull. Its functions include muscle control and coordination, sensory reception and integration, speech production, MEMORY storage, and the elaboration of thought and emotion. The lungs The lungs are two sponge-like, cone-shaped structures that fill most of the chest cavity. Their essential function is to provide oxygen from inhaled air to the bloodstream and to exhale carbon dioxide. The liver The liver lies on the right side of the abdominal cavity beneath the diaphragm. Its main function is to process the CONTENTS of the blood to ensure composition remains the same. This process involves breaking down fats, producing urea, filtering harmful substances and maintaining a proper level of glucose in the blood. The bladder The bladder is a muscular organ located in the pelvic cavity. It stretches to store urine and contracts to release urine. The kidneys The kidneys are two bean-shaped organs located at the back of the abdominal cavity, one on each side of the spinal column. Their function is to maintain the body’s chemical balance by excreting waste products and excess fluid in the form of urine. The heart The heart is a hollow, muscular organ that pumps blood through the blood vessels by repeated, rhythmic contractions. The stomach The stomach is a muscular, elastic, pear-shaped bag, lying crosswise in the abdominal cavity beneath the diaphragm. Its main purpose is digestion of food through production of gastric juices which break down, mix and churn the food into a thin liquid. The intestines The intestines are located between the stomach and the anus and are divided into two major sections: the small intestine and the large intestine. The function of the small intestine is to absorb most ingested food. The large intestine is responsible for absorption of water and excretion of solid waste material. Some important points -Humans may look different but inside they share identical component parts. The human body contains major internal organs or body parts which can be easily identified. These organs differ in size, shape, location and function. Each organ has a specific role which contributes to the overall well being of the human body. A group of organs whose jobs are closely related are often referred to as a system.

Struggle. In ancient times, people from all over the world were keen to come to India. The Persians followed by the Iranians and Parsis immigrated TOINDIA. ... After the battle of Plassey in 1757, the British achieved political power in India.India’s struggle for independence was actively shaped, influenced and nurtured by Mohandas Karamchand Gandhi.Reverentially worshipped as Mahatma and respectfully adored as ‘Father of the Nation’ from 1920 to 1947 for a period of nearly three decades.During this momentous period of our history, Gandhi was undoubtedly the undisputed leader of millions of freedom loving Indians.He strode like an unrivalled colossus TRANSFORMING the freedom movement to a broad-based mass movement by his policy of non-violence based non-cooperation and civil disobedience movement, and FINALLY, his slogan ‘Do or DIE’ inspired the Quit India movement.The struggle for independence was not just about ousting British rule, but also about challenging norms and transforming from within, especially when it came to old customs and beliefs that increased the divide among Indians. Women and the societal challenges they faced too underwent a change. Women took to streets, picketing, leading armies and being active participants in the struggle for independenceThe Revolt of 1857 shook the British. It began as a mutiny of sepoys of the East India Company in Meerut and soon spread across India. Among the leaders of this revolt were women such as Begum Hazrat Mahal and Rani Lakshmi Bai who led the people of Awadh and Jhansi against the British.Rani Lakshmi Bai was martyred and Begum Hazrat Mahal had to flee to Nepal.Historian C. A. Kinkaid writes about the Rani of Jhansi, “I prefer to think of her as a young and gallant lady, who, forced by events beyond her control, JOINED Nana Sahib and fell on the field of honour, fighting for a lost cause.

LIVESTOCK Production : It is commonly defined as domesticated animals raised in an agricultural setting to produce labour and commodities such as meat, egg, ,milk, fur, leather, and wool. Management :Livestock managers are RESPONSIBLE for running the business of poultry farms, dairy farms ,cattle ranches or other livestock related agribusinesses. They must keep ACCURATE financial records, supervise workers and ENSURE PROPER care and feeding of animals. Hope this help you.....

clothed made of nylon last LONGER ?Ans. Cloth made up of nylon are GENERALLY STRONG as COMPARED to cotton and wool made cloth because nylon are artificial fibre and manufactured in factory by chemicals.Nylon is an artificial fibre so it has strechibility , elastisity so they are not easily worn out.Nylon also cannot be affected by MOTHS , insects etc.

to PLANT SEEDS in the GROUND is CALLED SOWING.

6000 KG m/s , 1/2 m/sExplanation:Impulse = FT              = 200 kg m/s x 3 s              = 600 kg m/sChange in momentum = 600 kg m/sMass = 1200 kgChange in velocity =                                = 600/1200                                = 1/2 m/s

n ADVANTAGE of BARRIER METHODS like condom is protection against sexually transmitted infections and HIV/AIDS.

Cloth BAGS can be easily dismantled.but polythene bags(PLASTIC bags) cannot be easily dismantled.because burning polythene bags(plastic bags) cause AIR pollution.

er is what is taking place in the air around Earth. Rain and snow are weather. SUNNY, fair days are a kind of weather, too. 2     Three main things cause our weather to CHANGE. Heat, wind, and moisture cause changes in our weather. Heat comes from the sun. Places near the EQUATOR GET more heat from the sun than places near the North and South Poles do. Land heats up quicker than oceans. Oceans hold heat longer, though, because land cools quicker than oceans do.3 This uneven heating and cooling of different parts of the Earth CAUSES winds. Winds move clouds from place to place. Clouds carry moisture that falls as rain or snow. Warm air can carry more moisture than cooler air can.

is FALSE.... HOPE it HELP you

A chemical EQUATION consists of the chemical FORMULAS of the reactants (the starting substances) and the chemical formula of the products (substances formed in the chemical reaction). The two are separated by an ARROW symbol ( → {\displaystyle \RIGHTARROW } \rightarrow , usually read as "yields") and each individual substance's chemical formula is separated from others by a PLUS sign.Explanation:

yesExplanation:because when FOOD is GRIND by teeth in mouth the food PARTICLES remain between teeth and they have acidic nature and toothpaste have BASIC nature this NEUTRALISE the mouth

cal bond is a lasting attraction between atoms, IONS or molecules that enables the formation of chemical compounds. The bond may result from the electrostatic force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds. The STRENGTH of chemical bonds varies considerably; there are "strong bonds" or "primary bonds" such as covalent, ionic and metallic bonds, and "WEAK bonds" or "secondary bonds" such as dipole–dipole interactions, the London dispersion force and hydrogen bonding.Since opposite charges attract via a simple electromagnetic force, the negatively charged electrons that are orbiting the nucleus and the positively charged protons in the nucleus attract each other. An electron POSITIONED between two nuclei will be attracted to both of them, and the nuclei will be attracted toward electrons in this position. This attraction constitutes the chemical bond. Due to the matter wave nature of electrons and their smaller mass, they must occupy a much larger amount of volume compared with the nuclei, and this volume occupied by the electrons keeps the atomic nuclei in a bond relatively far apart, as compared with the size of the nuclei themselves.In general, strong chemical bonding is associated with the sharing or transfer of electrons between the participating atoms. The atoms in molecules, crystals, metals and diatomic gases—indeed most of the PHYSICAL environment around us—are held together by chemical bonds, which dictate the structure and the bulk properties of matter.

Dynamite is an explosive made of nitroglycerin, sorbents and STABILIZERS. It was invented by the SWEDISH CHEMIST and engineer Alfred Nobel in Geesthacht and patented in 1867. It rapidly gained wide-scale use as a more powerful alternative to BLACK powder.

(1):-V=u+at(2):-s=ut+1/2at SQUARE(3):- v square= u square+ 2AS

Newton's THREE Laws of Motion. Newton's three laws of motion MAY be stated as follows: Every object in a STATE of UNIFORM motion will remain in that state of motion unless an external force acts on it. Force EQUALS mass times acceleration [ ]. For every action there is an equal and opposite reaction.

tion:In ORDER to classify the material as per its usage, Sorting Material into groups is necessary.For nondegradable substances, the objects should be sorted into recyclable and nonrecyclable substances, so as to REDUCE wastage of material Additionally, different materials can be combined to create a composite material. Materials are often organized into groups based on their physical, chemical and MECHANICAL properties. So classification of materials is very IMPORTANT as it is HELPFUL in recognising different materials and their characteristics.

all CHAPTER are very important my CHAMP EXPLANATION:if you WANT to score above 90%

A laboratory will test your urine pH and return results. A neutral pH is 7.0. The higher the number, the more basic (alkaline) it is. The lower the number, the more acidic your urine is. ... If your urine sample is lower, this COULD indicate an ENVIRONMENT conducive to kidney stones.A pH of 7 is neutral. The lower the pH, the more acidic the blood. A variety of factors affect blood pH including what is INGESTED, vomiting, diarrhea, lung function, endocrine function, kidney function, and URINARY tract infection. The normal blood pH is tightly regulated between 7.35 and 7.45.Actually, milk has a pH of around 6.5 to 6.7, which makes it slightly acidic. Some sources cite milk as being neutral since it is so close to the neutral pH of 7.0. However, milk contains lactic acid, which is a hydrogen donor or proton donor .

The SMALLEST in HUMAN BODY is MYCOPLASMA.

A broad-spectrum antibiotic ACTS against both Gram-positive and Gram-negative bacteria, in contrast to a narrow-spectrum antibiotic, which is EFFECTIVE against specific FAMILIES of bacteria. An example of a commonly USED broad-spectrum antibiotic is ampicillin.

network of tubular membranes within the cytoplasm of the CELL, occurring either with a smooth surface (smooth endoplasmic RETICULUM) or studded with ribosomes (ROUGH endoplasmic reticulum), involved in the transport of materialsEndoplasmic Reticulum - Wrapping it UpAnother organelle in the cell is the endoplasmic reticulum (ER). While the function of the nucleus is to ACT as the cell brain, the ER functions as a manufacturing and packaging SYSTEM. It works closely with the Golgi apparatus, ribososmes, mRNA, and tRNA.hope it helps u mate..... .....follow me..

Rectilinear motion MEANS the motion of a BODY in a straight line.Circular Motion is the motionof a body in circular path. Example of a body MOVING in both circular and rectilinear motion is the needle of a DRILLING MACHINE. Hope it helps you! pls mark brainliest!

the ANSWER is OPTION D.