Other keywords – salaries for chemists, science advocacy, lobby for science, green chemistry, science career advice, science coaches, science textbooks, science clubs, science chapters, working in chemistry, chemical safety.

the correct order is:

you're your own worst enemy:

they're going to say what they say, but

their opinions aren't holding you

back. it's your self-defeatist

attitude that's keeping your work

from getting its due.

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text

tuttifroot

the quote relates to no dogs barked because the father and son learn a lot from each other. the theme is love because the father misses his son and they are trying to get to his mom where her dogs are barking.