Which property supports the hypothesis that eukaryotic mitochondria were once prokaryoticorganisms?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection