Like all animals the noises they make are to warn off predators, and mating call. IDk
Answer:
probably the life and death of Jesus christ
DNA can illustrate that evolution has occurred since in the process of natural selection advantegeous genes or traits have been selected to pass on through generations and further more evolve as long as the species survies and is successful in reproducing.
I would say it is d) respiration
Respiration is just another word for breathing :)
Observation should come first. Check the other answers in case im mixing up a different method. False.
