What organelle that occurs in pairs and important for cell division

Which of the following is not a characteristic of natural selection? 100 points pls more offspring are born than will survive to reproduce. mutations appear randomly breeding pairs are chosen by humans organisms that are better adapted are more likely to survive

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

What is the farthest destination to date for a human spaceflight mission?