What are the 4 general characteristics that all animals have is?

What is the importance of the socialization period for puppies and how can it be effectively managed to ensure proper development and behavior? How is a pet made? How does increasing the molality in the cells protect the animals? What is the antonym for pentathlon? What sea animal uses electricity as a weapon? How long should I wait before transferring my fish to a new tank? Did jd die? Is it bad to move kittens around frequently? What did a speakeasy look like from the outside? Are hamburgers bad for dogs and should they be avoided in their diet? Which animal name has rolg in it? Spilled red paint in light wood dining table. i am thinking it will peel off after it dries. should you wait for paint to dry? Should I help my gecko shed its skin? What is the best fertilizer for aquarium plants to promote healthy growth and vibrant colors? Is the lemming endangerd? What are the symptoms of kennel cough and how can it be treated? What sound does the -y make? What are three different examples of animal signals and communication? What is a Caprice? How long does the American linden tree live up to?