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Showing posts with the label animals

Goosebumps:-Inherited but useless ??

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What if i throw chilling water on you or scare you will a big booom?? Your initial reaction will be a shock or after that you will yell at me.But why i am talking about this to you?? Thats because we are going to discuss about an ancient phenomenon which is inherited but has no use for us today.And that is Goosebumps. What are goosebumps ?? Let us get inside bathroom and gather some courage to take a bath.When you stand naked or after pouring cold water on your body, you will observe tiny pores rising up on your skin like our hairs on arms and legs will stand and cause uneven skin and thats what we call goosebumps . These are one of the inherited traits we got from our ancestors . And these are mostly useless now a days. We will know the reason further in the blog. When do Goosebumps occur?? There are mainly 3 reasons for goosebumps to occur: Reaction to cold Reaction to shock (fear) Reaction to music How do goosebumps occur ?? Goosebumps occur when w...

Why we have different blood types ??

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In spite of being so large in population, it is said that we all are relative to each other and have same blood but we don't have same blood type. Its confusing that why do we have different blood ?? Let us know it here. Blood is body fluids in humans and animals that deliver necessary substances like nutrients and oxygen in body.  It contains erythrocytes, leucocytes, thrombocytes ( platelets) and plasma. Humans have 8 blood types. Blood has Red blood cells :-They are delivery and carrier boys of our body. They used to transport nutrients and oxygen to all parts of body. White blood cells :-They are considered body guards in our body.They used to fight against any harmful cell, bacteria or infection in our body. Platelets :-Platelets are tiny blood cells that help your blood cells that help our body form clots to stop bleeding. We are done with introduction about blood.Now let us come to our question that why here are different blood types ?? ...

Why bulls hate red ??

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Bullfighting is a famous sport and many people lose their lives to these bulls.Everyone of us use to get goosebumps while watching bullfighting or crossing close to any bull and especially when we are wearing something red. From decades it is considered dangerous to take anything red in front of bull. As it is considered that bulls hate red and they get aggressive by watching red color . But why is so ??   Why bulls hate red ?? To know this let us firstly know about red color. Red color have highest wavelength among all other colors.  Since red is the color of blood, it has historically been associated with sacrifice, danger and courage. Modern surveys in Europe and the United States show red is also the color most commonly associated with heat, activity, passion, sexuality, anger, love and joy. In China, India and many other Asian countries it is the color of symbolizing happiness and good fortune. So is high wavelength of red color and its significance...