Ridha Fathima

Humans belong to Kingdom Animalia and are living, multicellular, eukaryotic, heterotrophic organisms with specialized cells, tissues, organs, and organ systems that work together to maintain life.

Humans are vertebrates (Phylum Chordata) with a backbone, spinal cord, and internal skeleton that provide support, protection, and efficient movement.

Humans belong to Class Mammalia, so they are warm-blooded, have hair on their bodies, breathe through lungs, possess mammary glands, and mothers feed their young with milk.

Humans are placed in the Order Primates, showing features such as forward-facing eyes for depth vision, flexible limbs, nails instead of claws, and opposable thumbs for grasping.

Humans walk upright on two legs (bipedal locomotion), which frees the hands for tool use, writing, building, and creative activities.

Humans have a highly developed brain, especially the cerebrum, enabling intelligence, memory, reasoning, imagination, emotions, decision-making, and learning.

Humans are omnivores, consuming both plant and animal foods, and have teeth adapted for cutting, tearing, and grinding food.

Humans have a four-chambered heart and well-developed circulatory, respiratory, and nervous systems for efficient body functioning.

Humans are social animals, living in families and communities, following social rules, values, morals, and cultures.

Humans communicate using complex language and symbols, allowing sharing of ideas, knowledge, and emotions.

Humans make and use tools, machines, and technology, showing advanced problem-solving and creativity.

Scientifically, all humans belong to one species called Homo sapiens, and there are no biological divisions of humans based on race, skin color, or region . Cat