U can report this question i do not care but any boy single here?

Yes I am Single

Explanation:

Since I'm still young, I will continue to study first and finish my schooling to get my degree. Many kids say that if they are on college or they finish their schooling, they will have their girlfriend and will get married. Will have kids and take care of them. Will provide to them. Until they cycle starts all over again. That's all and thank you ❤️.

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.