Most electronegative element among the following is (1) B (2) AI (3) C (4) Si.​

Answer:

Explanation:

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Answer:

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Teenagers lack survival skills :

Survival Skills Teenagers and Children Should Learn is an in depth long list of skills that should be looked at as an investment into their future. It only takes one child or teenage that has a level headed caring parent that took the time to properly teach his or her son or daughter lifesaving skills to save a whole group of people. A confident skilled person who knows what they are doing will step forward and show everyone else how to survive.

For those who were raised to be campers, it’s necessary to learn some survival skills. It is just a common place to know what to do in certain events going back to childhood experinces. When things happen in the area, or when going out into the forest to camp, hunt, and fish, being prepared is what we should know about from training.

A lot of us forget the significance of educating kids certain survival tips. We are full with groceries of processed foods, frozen dinners, preservatives, warmth from electricity, kids are being kept away from any proper training with guns, that people and children will fail when it comes time to go into survival mode.

Answer:

Let mean=150

⇒A=150

⇒ Mean=A+

∑f

∑fd

=150+

8ϕ

(−30ϕ)

=150−

4

15

=150−3.75

=146.25.

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answer

mean of the following data is 146.25.