One afternoon, Huen and Phong go outside after it stops raining. The Sun comes out, and when they look up, they can see a rainbow. Huyen knows that the different colors of light in the rainbow come from waves that have different wavelengths. If each color has a different wavelength, why are Huyen and Phong able to see all of the different colors at the same time?

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

2b2t

explanation:

2b2t