Science Archives | Why Do Magazine

Why Do All Organisms Need Food?

In Science, organisms are simply described as living things. All organisms need food in order to obtain the raw elements required for life activities. Food nutrients aid in the formation of new cells, the healing of damaged cells, and the reconstruction of bodily parts. However, not all species obtain nourishment in the same manner. They are classified into three groups based on how they obtain energy: producers, consumers, and decomposers. Organisms of Various Types The …

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Why Do Capillaries Need To Be Thin-Walled?

Health, Science

Capillaries are necessary for the supply of oxygen to tissues. It is also the exchange of nutrients between blood and the interstitial fluid that surrounds the cells. As a result, gases like oxygen and carbon dioxide can permeate through their walls. Lipid-soluble compounds can also penetrate through thin-walled. Capillaries have thin walls because they aid in gas exchange and material diffusion into cells. Due to the thinness of its walls, this dispersal is possible. Just about …

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Why Do Plants Need Chloroplasts and Mitochondria?

Science

Photosynthesis is the process used by plants and some organisms to convert light energy into chemical energy. This process supply fuel for the entire organism’s functions. It has 2 major players – the chloroplasts and the mitochondria. The chloroplast is where the actual photosynthesis process occurs where sunlight is captured. It is used to combine carbon dioxide and water and to produce glucose and oxygen. The chlorophyll in the chloroplast is the one responsible for giving …

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Why Do Plants Need Water? 4 Important Reasons

Science

Plants are living things. They grow in the earth and they are essential for the entire earth’s ecosystem. Plants are autotrophs and produce their own food. They consist of stems, roots, and leaves. Plants are also important for the maintenance of the ecological balance of the earth. Therefore, like humans and animals, plants need water to live and survive. Plants need water to carry out their basic functions. Therefore, it is the primary element that …

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Why Do We Fall and Trip? Understanding Possible Causes

Science

Our bodies are constantly moving and are always busy. Apart from when we’re asleep, we are mostly carrying out even the most basic tasks. Some activities require us to move such as brushing our teeth, taking a bath, driving, walking, cooking, working out, and other daily activities. At night, we rest our bodies and continue the cycle the next day. While doing these activities, we may unexpectedly experience to fall and trip. Our eyes, brains, …

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Why Do Cells Divide? 3 Important Reasons To Know

Science

The cell is the smallest unit of life that formed life. The human body is consists of trillion cells. They provide structure for the body, absorb nutrients from food, convert those nutrients into energy, and do specialized functions. So, if you wonder why do cells divide, continue reading this text. But before we go to the topic of cell division, let me further give you an overview of cells. What are they made of and …

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Why Do Stars Twinkle? These is a Reason!

Science

We have a pitch-dark sky most of the time at night. You could see, or not, the moon growing or decreasing in size and form. You may be looking at some clouds making that dark background a little purple-ish. But the other things you may find are the stars. Those little white dots or pinpoints are just like sparkles in the night sky. These little sparkles make the night more interesting. But have you noticed …

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