PLEASE HELP ASAPit's Actually science sorryWhich type of disease is caused by genetic or lifestyle factors? a(n) disease Which type of disease is caused by pathogens? a(n) disease

the first one is noninfectious the second one is infectious  

i hope it helps:}

Explanation:

the first one is noninfectious the second one is infectious

Explanation:

took the test

catya your not at all which answer i've seen you do this on another question!

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.