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The suns's energy travels through the atmosphere and the answers for the drop down menus are listed in explanation.

Explanation:

The suns's energy travels through the atmosphere

1. The molecule absorbs ultraviolet light.

2. Most of the sun's energy hits at the equator directly.

3. Dust particles absorb short wavelengths, causing the color of the daytime sky.

The process in which the molecules absorb ultraviolet light excites electrons and this this energy causes an electronic transition from a ground state to an excited state.

The sun rays hit the surface most directly at the equator in the northern hemisphere.

The dust particles absorb the short wavelength that causes the color of the daytime sky.

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.