You depend on this energy every hour of every day. Without it, the world you know could not exist. Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. The human eye can only detect only a small portion of this spectrum called visible light.A radio detects a different portion of the spectrum, and an x-ray machine uses yet another portion.ou depend on this energy every hour of every day. Without it, the world you know could not exist. Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. The human eye can only detect only a small portion of this spectrum called visible light.
When to Introduce Water and Food. The best time to introduce water and puppy food is around 3 to 4 weeks of age. This is the time to start to slowly wean the puppy from her motherâs milk and care so she can become more independent.Be patient and take your time with this.hen to Introduce Water and Food. The best time to introduce water and puppy food is around 3 to 4 weeks of age. This is the time to start to slowly wean the puppy from her motherâs milk and care so she can become more independent.
Puppies are largely carnivores that eat some omnivorous foods. Puppies naturally wean off their mother's milk at around 8-12 weeks of age. Wild dogs feed their young with prey animal carcases.In the wild, when young dogs are old enough (around 7-8 weeks old) they start to eat on their own whilst simultaneously decreasing the amount of milk they suckle from their mother.Puppy feeding guide:1  Talk to your veterinarian for advice.n the wild, when young dogs are old enough (around 7-8 weeks old) they start to eat on their own whilst simultaneously decreasing the amount of milk they suckle from their mother. Puppy feeding guide: 1  Talk to your veterinarian for advice.