Answer:
The mutations occur at a rate of 0.56 base changes every 1 billion years. If this rate stays consistent, the mutation rate can be used to determine when different lineages of a particular species split
<span>The answer would be syllogism. This is a type of logical argument that applies deductive reasoning to get an outcome grounded on two or more suggestions that are declared or supposed to be true. Example: All mammals are warm-blooded. Therefore, all brown dogs are warm-blooded.</span>
I believe the answer is c. because of Darwin's theory of evolution..
Answer:
She could time how long it takes for each amount of salt dissolves in the waters. (as well as keep each amount of salt the same if she was not doing that already.)
Explanation:
This way, she could observe which water is best for dissolving solvents and which is most affective in the shortest amount of time. If she was not timing how long it takes for salt to dissolve in different temperatures of water, then the experiment may as well have been useless unless there is somehow a different objective.
