Set it equal to 5 and -5 because absolute value is just the distance from zero no matter which way.
Answer:
one was in the past and one is now the present they used rocks and other objects to do art . they are both art . what we use now is papaer and paint brushes and other materials
Explanation:
False the history of art continues on and doesn't end with the demise of the conquest of Contsantinople
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!
Tropics- Most tropics are close to the equator, much hotter than any of the polar zones
Temprate- located in areas including the us, europe australia any place in the middle of the equator ir eaither polar zones
Polar- Explaintory! Antarica and North Pole! Coldest place on earths