Dolphins are known to be friendly and social animals. They are often curious and playful around humans, and have been observed interacting positively with swimmers and divers. However, it is important to remember that they are still wild animals and should be treated with respect and caution in their natural habitat. **

No, dolphins are not whales. Dolphins belong to the family Delphinidae, which is a type of toothed whale within the larger group of marine mammals known as cetaceans. Whales, on the other hand, are a diverse group of marine mammals that include species such as blue whales, humpback whales, and sperm whales. While dolphins and whales share some similarities, such as their streamlined bodies and ability to communicate using vocalizations, they are distinct groups with different characteristics and behaviors. **

Dolphins are generally considered to be friendly and intelligent animals. They are known to be playful and curious, often interacting with humans and other marine animals in a gentle manner. However, it's important to remember that they are still wild animals and should be treated with respect and caution. While they may appear friendly, it's always best to admire them from a safe distance in their natural habitat. **

There have been instances where dolphins have been intentionally killed by humans, either through hunting or accidental bycatch in fishing nets. These actions can be considered as murder in the sense that they result in the deliberate killing of these animals. Conservation efforts are being made to protect dolphins and prevent such incidents from occurring. **

Dolphins are considered to be highly intelligent animals. They have large brains in relation to their body size and exhibit complex social behaviors, problem-solving abilities, and communication skills. They are known to use tools, have self-awareness, and demonstrate a high level of adaptability in various environments. Their intelligence is often compared to that of great apes and other highly intelligent animals. **

Dolphins navigate using a combination of echolocation, magnetic field detection, and visual cues. Echolocation allows them to send out sound waves and interpret the echoes that bounce back, helping them to locate objects and navigate through their environment. They are also believed to have the ability to detect the Earth's magnetic field, which helps them maintain their sense of direction. Additionally, dolphins rely on their excellent eyesight to navigate by using landmarks and recognizing patterns in their surroundings. **

While dolphins are generally known to be friendly and intelligent animals, there have been rare instances of dolphins exhibiting aggressive behavior towards humans. However, these incidents are extremely rare and are often the result of human interaction with dolphins in the wild. In captivity, dolphins are trained and monitored to ensure the safety of both the animals and the humans interacting with them. Overall, the risk of dolphins killing people is very low. **

Yes, dolphins can technically be eaten, but it is not recommended or legal in many places. Dolphins are highly intelligent and social animals, and many countries have laws protecting them from hunting and consumption. Additionally, dolphins may contain high levels of mercury and other pollutants, making them unsafe for human consumption. It is important to respect and protect these intelligent creatures rather than consuming them as food. **