I believe the answer to this question is true
The formula for time is Distance / Speed... so that would be taking note that 107 yard is 97.8 metre( 1 yard is 0.914 metre ) and then you finally find the answer by targeting 437. I'm not very good at explaining but try understanding the notes and you'll get it.
This would be represented as a covalent bond. Each of these bonds are the sharing of essentially two electrons.
Flame emission is a method of chemical that uses intensity of light from a flame.