Contest alert! || Sharing my general knowledge

Hello everyone. Hope everyone is having a nice life. I am fine. Today I am here to participate in a general knowledge contest. Hosted by Sahar Saheb. I congratulate him from my side.

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How many colors are in rainbow 🌈?❤️

A rainbow or rainbow is a visible semicircular line of light caused by the sun's reflection on water particles in the atmosphere. It is usually seen on the opposite side of the sun in the sky after rain. There are seven colors in the rainbow. It is named Ramdhanu as it is curved like Ram's bow. I have seen this rainbow many times. I see rainbow with maximum 6 colors.

How many bones new child have?❤️

Newborn babies have about 305 bones. As a person grows, most of this cartilage turns into bone in a process called ossification.

Children have a total of 300 bones. As they age, they change and decrease in number. It's hard to imagine when you look at a newborn baby, but that baby has about 300 bones and the bones are changing shape. Adults, on the other hand, have 206 bones that make up about 10 percent of their body weight.

The smallest bone in the body is located inside the ear and is smaller than a sesame seed. The largest bone in the body is a the thigh bone. Children's bones are more flexible than adults, which helps protect them from injury during falls.

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Eating calcium-rich foods instead of high-calcium foods can ensure healthy and strong bones. And bone problems in old age can be avoided. To ensure calcium in the baby's diet dairy foods such as; Milk, chickpeas, green vegetables, nuts, orange or lemon juice should not be consumed.

Who invented mobile phone?❤️

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Martin "Marty" Cooper was the first to use a mobile phone.

In our life from waking up in the morning to going to sleep at night. It has brought the world to our fingertips and made our lives easier. With mobile phones, we can get many benefits: get news from far away in an instant, maintain relationships easily and stay safe.

I am inviting: @kuzyboy, @entity01, and @simonnwigwe