Scientists worked backwards by looking into the amino acid sequence to determine the DNA base. They started with the mRNA which transcribes the codon into respective amino acids. This human gene is found on top of chromosome 11 in human DNA.
<span>Time period refers to as how much a certain thing took to complete one cycle</span>
Flagella are hairlike parts that push a bacterium through water or other liquids.
Experiment , because a law is after a certain thing is well studied and now they could make conclusions. An example would be something like observing a wart and then experimenting what could work to cure the wart .
A possible (and simplified) hypothesis would be:
If the amount of Carbon Dioxide increases in the atmosphere (Air as you called it) then the Earth's global temperature will increase.
A hypothesis is an educated guess put into an If ________ happens then __________ would happen.