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. **

Dolphins are known to be friendly towards humans because they are highly intelligent and social animals. They are curious by nature and often approach humans out of curiosity. Additionally, dolphins have been known to form strong bonds with humans through interactions such as feeding and play. Their friendly behavior towards humans may also be a result of positive past experiences with people. **

Dolphins are known to be helpful and friendly towards humans because they are highly intelligent and social animals. They have a natural curiosity and are known to interact with humans in a playful manner. Additionally, dolphins have been known to assist humans in distress at sea, which may be due to their instinct to help others in need. Their friendly behavior towards humans could also be a result of positive interactions and reinforcement from humans in captivity or in the wild. **

Dolphins are known to be helpful and friendly to humans because they are highly intelligent and social animals. They have a natural curiosity and are known to approach and interact with humans in a friendly manner. Additionally, dolphins have been observed to assist humans in distress at sea, leading to the perception of them as helpful creatures. Their playful and sociable nature also contributes to their friendly behavior towards humans. **

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. **

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. **