Questions

Secondhand smoke is very dangerous and creates serious health risks to you and your family members. 

60 years

Nine in total. 6 daughters and a brother in common, 2 parents.

Nitrogen (N2) forms Three Covalent Bonds to become stable.

Here the Atmomic Number of Nitrogen is 7. Because there are 2 electrons in the first orbital and 5 in the second and you still have space for 3 more. So it shares, 3 to get the stable octet. Therefore, there are 3 covalent bonds in N2.

The distance between two genes is measured with a unit called map unit. One map unit is equivalent to 1% recombination frequency.

Endorphins are called pain controlling chemicals in the body.

To enhance user experience when searching for fashion content, Google on Thursday introduced a new feature called “style ideas” in Image Search on mobile web and in Google app for Android. “Style ideas” throws up high-quality images that show how someone will look while wearing or carrying the item you searched for.