Why do some pigments travel further in chromatography.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.