Question 10 (1 point)

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spectral lines are caused by which of the following?

question 10 options:

a)

electrons becoming ionized or disassociated from the atom

b)

neutrons changing into protons

c)

electrons changing orbit levels within an atom

d)

neutrons changing orbit levels within the atom

Venezuela’s economy relies most heavily on which of the followingvenezuela’s economy relies most heavily on which of the following? a. oil reserves in places such as the eastern llanos b. cattle ranching in the grasslands c. fertile farmland in the andean highlands d. coffee plantations in mountainous areas

One reason that madrid became the capital of spain is because of its

What is the best way to describes europe population