List 4 main components of air in their molecular form

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

Dna is always read in the whereas rna is read in .

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.