Question
Here is the question : WHAT MAMMAL HAS THE LARGEST BRAIN RELATIVE TO ITS BODY SIZE?
Option
Here is the option for the question :
- Dolphin
- Human
- Whale
- Elephant
The Answer:
And, the answer for the the question is :
Explanation:
The brain of the sperm whale weighs 18 pounds, making it the largest in the animal kingdom. However, relative to the size of its body, the human brain is the largest. Comparatively, a dolphin has a brain-to-body mass ratio of roughly 0.016 to a human’s 0.022. The dolphin, however, is a species for whom size matters. Dolphins and early humans shared a similar brain-to-body ratio, some 2 million years ago. The dolphin’s IQ has been found to be intermediate between that of chimpanzees and humans, and its evolutionary path is very comparable to that of Homo sapiens.
Humans are known for their intelligence and cognitive abilities, which are largely due to the size and complexity of their brains. In fact, humans have the largest brain relative to their body size of any mammal on the planet.
The human brain makes up about 2% of the body’s total weight, but it consumes about 20% of the body’s energy. This is because the brain is responsible for controlling all of the body’s functions, including movement, sensation, thought, and emotion.
The human brain is divided into several regions, each of which is responsible for different functions. The cerebral cortex, which is the outer layer of the brain, is responsible for conscious thought, perception, and memory. The cerebellum, located at the back of the brain, is responsible for balance and coordination. The brainstem, located at the base of the brain, is responsible for regulating functions such as breathing, heart rate, and blood pressure.
One of the most remarkable things about the human brain is its ability to change and adapt in response to experience. This is known as neuroplasticity, and it allows the brain to learn and develop throughout a person’s life. The brain is constantly forming new connections between neurons, which allows it to adapt to new situations and environments.
The size and complexity of the human brain have allowed humans to achieve remarkable things throughout history. From inventing tools and building civilizations to exploring the depths of space, humans have been able to use their intelligence and creativity to accomplish incredible feats. However, the human brain is also responsible for some of the most complex and challenging problems facing the world today, such as climate change, poverty, and inequality.
the human brain is the most complex and remarkable organ in the human body, and its size and complexity relative to the body size are unrivaled by any other mammal. Understanding the workings of the human brain is essential to understanding what makes us human, and to addressing some of the most pressing issues facing our world today.