Human parents change their voice to “baby language” when speaking to their child, apparently dolphins are using this method too. Female dolphins from the species Tursiops truncates changed their whistle tones when they were communicating with their cubs.
Photo by: https://pixabay.com/photos/sea-dolphin-blue-in-the-water-1677647/
Some languages, such as Mandarin and Thai, are tone-based, while others are more mathematical, such as Hebrew and Spanish. Research to check people’s ability to
As of the first of January, France banned single-use plastics in all restaurants. This includes fast-food restaurants also, which usually rely on single-use utensils, plates,
