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How does Messi keep the ball close to himself

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The science of how Messi keeps the ball close to himself photo credit: ZaleDesigns Messi is a magician with the ball at his feet. He's in my opinion the best player in the sense that he can control the ball so well, runs so fast with the ball & changes the direction at full speed like it's a walk in the park. For starters he started playing very early (at 3) which is crucial if you want to be a good player. In that aspect, he's God gifted as he had dribble skills which is genetic in my opinion. Height He is short which means a low center of gravity so it's difficult to push him off the ball. That's why we see that anyone rarely can topple him down, instead players much larger than him lose possession to him. So his short height suits his style of play & is a blessing in disguise. Change of pace Messi changes his pace really well. He starts slow and runs directly at the defender which means the defender has to stop & focus on him. When he reac...
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What is transportation in plant.

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Biology - Transportation in Plants

Introduction

  • The plants have low energy needs, as they use relatively slow transport systems.

  • Plant transport systems move energy from leaves and raw materials from roots to all their parts.

  • The xylem (tissue) moves water and minerals obtained from the soil to all other parts of the plants.

  • The phloem (tissue) transports products of photosynthesis from the leaves (where they are synthesized) to other parts of the plant.

Movement of Water in Plants

  • Water moves into the root from the soil and then steady it moves into the root xylem, creating a column of water, which is progressively pushed upwards.

Movement of Water Plants

  • Evaporation of water molecules from the cells of a leaf (see the image given above) creates a suction process, which pulls water from the xylem cells of roots; this process keeps going on.

  • The loss of water in the form of vapor from the leaves (i.e. aerial parts) of the plant is known as transpiration.

  • Transpiration, likewise, helps in the absorption and upward movement of water and minerals dissolved in it from roots to the leaves.

  • Transpiration also helps in the temperature regulation (in plants).

  • The transport of soluble products of photosynthesis is known as translocation, which occurs in the part of the vascular tissue known as phloem.

  • Along with photosynthesis products, the phloem also transports amino acids and other substances, which are ultimately delivered to roots, fruits, seeds, and to growing organs.

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explain the element copper

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Chemistry - Copper Introduction Copper is a soft, ductile, and malleable metal. Copper has very high thermal and electrical conductivity. The symbol of copper is  ‘Cu’  and atomic number is  ’29.’ Copper is known to people since (about) c. 8000 BC. Copper is the first metal, which was smelted from its ore around c. 5000 BC. Salient Features of Copper Copper was the first metal that cast into a shape (in a mold). Copper was the first metal that successful alloyed with another metal, e.g. copper alloyed with tin and resultantly bronze is prepared. It is done about c. 3500 BC. First metal to be purposefully alloyed with another metal, tin, to create bronze, c. 3500 BC. Copper has a natural reddish-orange color; it is visible once the its surface is exposed. Copper is a very good conductor of electricity and heat. Copper is an element of group 11 of the periodic table. Copper normally does not react with water; however, it does react slowly with atmospheric oxygen and form a ...
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How can I study for my chemistry Exam

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  how to study chemistry by science question and answers Chemistry is one of those subjects that you either enjoy or despise. Chemistry is usually not a required course in high school, but rather an elective. Most reputable universities, on the other hand, require all undergraduate students to take at least one chemistry course in order to graduate. If you want to work in medical, engineering, or a branch of natural science, you'll almost certainly have to take at least one chemistry course before graduating. For most people, chemistry is a difficult topic, but it doesn't have to be. Here are some tips I have for you to make you study and pass any chemistry exam.          1.     Before going to class, review and study the material . a student studying In a traditional learning approach, students come to class, the lecturer explains the content, elaborates on key concepts, assigns additional readings and assignments, and the session closes. St...
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explain the element iron

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Chemistry - Iron Introduction Iron is the most common element found in largely in outer as well inner core of the earth. The symbol of iron is  ‘Fe’  and atomic number is  ‘26.’ Iron is one of the earliest known elements that is being used by human beings. Salient Features of Iron Following are the major features of iron − Pure iron element is soft, ductile, and malleable. The boiling point of iron ranges between 1533 0 C and 2450 0 C. Iron easily gets attracted towards magnet. In dry air, iron remains inactive and does not react (with air); however, in moist air, it reacts and forms rust. Pure iron normally does not react with pure water; however, it reacts easily with ordinary of polluted water and rust forms. Iron reacts with halogen and Sulphur to form halide and sulphide accordingly. Occurrence of Iron The inner and outer cores of the earth are largely made up of iron and nickel. Most likely, iron is the most abundantly available element of the earth; however, it is ...
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