Al tocar la piel con la punta de dos alfileres diferenciamos dos puntos según la distancia a la que estén. ¿La distancia mínima para distinguirlos es idéntica en todo el cuerpo? ¿Por qué?

Which of the following is one way in which organisms such as clown fish and sea turtles are able to overcome the many dangers that their offspring encounter and ensure that their species population numbers stay relatively steady