Which fact represents evidence for the big bang theory? (only one answer)
a. every object located in the universe emits radiation.
b. the mass that makes up the universe consists of 25% helium.
c. the sun around which earth revolves is not the biggest star in the universe.
d. human eyes cannot perceive all forms of electromagnetic radiation.

multiplying and dividing the two decimals and the eqations by the same number of the overalls

. ph changes the ability of them he enzyme to dissolve in water.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.