Question

Answer the given questions.
Note : Kindly answer both the questions in 3 - 5 lines. No spam. ​

Answer 1

Answer:

1.Helmets create an additional layer for the head and thus protect the wearer from some of the more severe forms of traumatic brain injury.

2.If our backbone had only one single bone, then we would not be able to bend. We are able to bend because of the small bones which form the vertebrae. Here is the solution, If your backbone is made up of 1 long bone, you would be as stiff as a scarecrow You cannot have the ability to bend, twist or turn.

Explanation:

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Answer 2

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Question 1. While traveling on a motorcycle or scooty, one must wear a helmet. Why ?

Question 2. What would happen if your backbone were made of one single long bone ?

Answer 1. Yes, this statement is correct that one must wear a helmet while traveling on a motorcycle or scooty and yes it's important to wear a helmet while traveling on motorcycle or scooty. It's important because if we not wear a helmet then we will get injured. That's why we wear helmet to keep us safe.

Answer 2. As we all know that there are many bones in our back. And the question is why we haven't a single long bone instead of so many bones. We are able to bend our back because of too much bones. If we have a single long bone then we are not able to bend our back. And the organisms who are able to move / bend their back are known to be vertebrate animals.