Which characteristic of life is not essential to the survival of an individual organism? development response growth reproduction

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit