An excellent tool for testing a theory is:

more experiments
verifying deductive predictions
its compatibility to the original hypothesis
the theory formulated through experiment should never be retracted

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.