B. The population is evolving. Changes in allele frequencies represent the evolution of a species.
Answer:
correlation
Explanation:
By examining correlation, scientists can test predictions for situations in which it is impossible or unethical to use experiments.
<em>Correlation determines if there is, and measures the strength of the relationship between two variables. Hypotheses are usually tested by experiments in science, but some situations make experiments impossible or unethical to be performed directly. In such cases, simulational experiments are performed and correlation is used to theoretically determine or predict the outcome of situations. </em>
If a liquid is sealed in a container and kept at a constant temperature, the vapor increases at first, then remains constant. The correct answer is B.
Snake hair face of women body of a creature
Weight can be measured in pounds
Bowling ball weights more than a basketball
weight can be measured with a scale
would be the options I presume to be correct, hope I helped. I used common knowledge to answer those.