hypothesis:)
The URL below provides and excellent answer. http://chemistry.about.com/library/weekly/aa082602a.htm
An example of variation is the different colors of flowers within a species. For instance, some roses may be red, while others are pink or white. This variation in color is influenced by factors like genetic differences and environmental conditions.
No. "The leaves were a schoolful of third graders out on recess." is.
The colors in rainbow fizz change because of the interaction between the different compounds in the fizzing solution, which can create a variety of chemical reactions that produce distinct colors. Each color is associated with a specific chemical process occurring in the solution, leading to the changing colors as the reaction progresses.
You can add colors to fireworks by incorporating specific chemical compounds into the fireworks mixture. Each compound produces a different color when ignited. For example, strontium compounds produce red colors, copper compounds produce blue colors, and barium compounds produce green colors. By using a combination of these compounds at the right ratios, you can create a colorful fireworks display.
Proposing an explanation for the changing colors of the sky is an example of a(n)
Hypothesis
controlled variable
Proposing an explanation for the changing colors of the sky is an example of a scientific hypothesis. A hypothesis is a tentative explanation or prediction that can be tested and supported or refuted through scientific investigation and evidence.
changing colors
by changing colors
A correct and historic explanation is not possible.
There are many reptiles that can change their colors to some degree, but the chameleon wins first prize in color-changing ability.
Colors like white and yellow are example of light colors while colors like black and brown are example of dark colors.
by changing colors
yes
Lemon juice