The stem would go down. When a note is above the middle line of the staff (B in the case of treble clef), the stem must go downwards.
When chlorophyll is in the presence of acidic molecules (compounds that easily share their hydrogen atom), the magnesium is dislodged and replaced by hydrogen atoms. This simple structural change alters the colour of chlorophyll from light green to yellowish green. -hope this helps!
I think its A or it could be C.
I would say 10 Hope you like it if so mark as brainliest please
Answer:
Tango
Explanation:
In Argentina and Uruguay, the bandoneon is considered an inseparable instrument of the tango orchestras. He arrived in the country around 1900, imported from Germany by immigrants.
