67 million years ago in the form of phyollths (small sllica flecks in grass that make it difficult to digest)
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i have not a clue in the world lol
Because they are non renewable sources of energy and they took billions of years to form.
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You should really expose your puppy to different people, places, sights, and sounds. Well-run puppy classes are a good way to socialize your pup to other dogs.
There are 3 sources of energy, which are also known as macronutrients ,carbohydrates, protein, and fat.
Of these three, carbohydrates are the body’s preferred source of energy. Carbohydrates break down into glucose, which is an immediate source of energy especially for the brain and muscles. The macronutrient proportions recommended for general, healthy diet are: 45-65% of energy (or calories) from carbohydrates, 10-20% of energy (or calories) from protein and 20-35% of energy (or calories) from fat.
