Characteristics can help to classify organisms apart. I.e. we can tell that a mammal (human)‚ a fish is different by seeing that fishes live in water‚ humans live on land. Fishes breathe underwater by their gills while the mammals (humans) breathe oxygen with their lungs. Another example could be how reptiles and birds are different‚ the most obvious is where the birds have feathers and reptiles have rough skin with no feathers. The last example is where the amphibians are cold-blooded‚ lay eggs
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How Organism Learn: Classical and Operant Conditioning There are two main explanations of how organisms learn. The first explanation is known as classical conditioning. The second explanation is known as operant conditioning. These two types of learning are exhibited in our everyday lives through our home‚ school‚ and school. Classical conditioning was discovered by Iran Petrovich Pavlov. He was originally a physiologist whose main focus was the digestive system (Gazzaniga 230).
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“You cook like an angel”. Here is the compliment which Chef Ramsay‚ who is one of the most famous chefs in the world‚ gave to Christine Ha. She is the first blind contestant in the history of Master Chef US. Moreover‚ she has won the title Master Chef. Christine Ha has touched many hearts all over the world with her talent‚ passion and perseverance. Christine Ha was born in 1980 in Houston‚ Texas. She was diagnosed as neuromyelitis optica‚ which made her completely blind by 2007. She is not only
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variability among living organisms from all sources‚ including terrestrial‚ marine‚ and other aquatic ecosystems and the ecological complexes of which they are part of‚ this includes diversity within species‚ between species‚ and of ecosystems. Biodiversity in animals have changed over time whether it has been through genetics or adaptations from outside forces‚ such as ecosystems. The question that has been through multiple assumptions and have been approached many times is: How has biodiversity on Earth
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wonderful destination that everyone should come once time in their life " Ha Long " . Ha Long is one of seven nature wonders of the world. Visiting Ha Long bay‚ you can experience the diversity of natural views‚ from sandy beaches to thousand year old rocky mountains. Why should you choose Ha Long bay to visit ? The word Ha Long in Vietnamese means the dragon descends into the sea and he legend says that the island of Ha Long was created by a great dragon who lived in the mountain‚ it sounds very
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13 Neurospora (Fungus) 14 When scientist say that all living organisms share a universal genetic code it means DNA is called the universal genetic code because the structure and components of DNA are that all living organisms are related in some type of way. The universal genetic code relates to the hypotheses of life on earth by showing life originated from a single ancestor‚ the genetic code has more or less remained consistent. Life is a molecule that can rebuild itself‚ RNA-polymerase
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respiration‚ and cell division. One molecule of ATP contains three phosphate groups‚ and it is produced by ATP synthase from inorganic phosphate and adenosine diphosphate (ADP). ATP is used is many organisms and also in different ways. Below are a few ways in which ATP is used. When muscles contract in any organism‚ it means muscle fibers are generating tension with the help of motor neurons. ATP is the source of energy that allows this to take place. Voluntary muscle contraction is controlled by the central
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that the living cells and organisms use to maintain life. It also divides into two categories: Catabolism – that breakdown the molecules to obtain energy and Anabolism – that creates all of the compounds that the cells need to function. Nutrition is an important part of the availability of nutrients that utilized in the reactions that either synthesize or catabolize the material that is employed by the cells to produce power. This power is a requirement by the organism to synthesize proteins and
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with changes that occur in environmental temperature‚ wavelength of light‚ and light intensity. Using a photosynthetic organism of your choice‚ choose only ONE of the three variables (temperature‚ wavelength of light‚ or light intensity) and for this variable. • Design a scientific experiment to determine the effect of the variable on the rate of photosynthesis for the organism • Explain how you would measure the rate of photosynthesis in your experiment • Describe the results you would
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Structure and function of macromolecules within a living organism ‘Some biological molecules in organisms are small and simple containing only one or a few functional groups‚ others are large‚ complex assemblies called macromolecules’ [1]. The term macromolecule is convenient because the bulk properties of a macromolecule differ from those of smaller molecules. These large chemical compounds have a high molecular weight consisting of a number of structural units linked together by covalent
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