Which of the following was derived from an ancestral free-living bacteria? Lysosome
Vacuole
Mitochondrion
Golgi Appartus

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

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.

18. how do the cells in meiosis differ from the cells in mitosis?