There were 25 members in a chess club. Then, after some members were transferred to another club, there were 19 members left in the chess club. By what percent did the number of members decrease in the club?

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

Which description provides the best objective summary of the article in the passage?