As an object moves toward another object the sound waves have lower frequency. True or False

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

One of the reasons that stars are so large is because