define the concept risk behaviour and explain two factors why it is important for youths to investigate and be knowledgeable about it​

c. bronchi

i know this is true mom has it.

mark me branliest only got it 1 time!

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

i think the answer is a, hope this is right, that would be my best guess.

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete