In what phase of meiosis are tetrads separated as homologous chromosomes are pulled to opposite poles of the cell

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

What is the name of the two satelites on mars

Isotopes of the same element have differ in their