Which belongs to Animalia?
VerifiedAnswer: Frog / Human / Dog (any one)
Explanation:
All three options - frog, human, and dog - belong to the Kingdom Animalia. This kingdom is one of the five major kingdoms in biological classification and includes all multicellular organisms that are eukaryotic and heterotrophic in nature.
Members of Kingdom Animalia share several key characteristics that distinguish them from other kingdoms like Plantae, Fungi, Protista, and Monera. Animals are multicellular organisms with cells that lack cell walls, unlike plants and fungi. They are heterotrophic, meaning they cannot produce their own food and must consume other organisms for nutrition.
Let's look at why each option belongs to Animalia:
• Frog: Frogs are amphibians that belong to the class Amphibia. They are vertebrates with a backbone, breathe through their skin and lungs, and undergo metamorphosis from tadpole to adult form. They are carnivorous, feeding on insects and other small organisms.
• Human: Humans belong to the class Mammalia and are characterized by features like warm-bloodedness, hair or fur, mammary glands, and live birth. We are omnivorous and have highly developed nervous systems and brain capacity.
• Dog: Dogs also belong to the class Mammalia and are domesticated descendants of wolves. They are carnivorous animals with well-developed sensory organs, social behavior patterns, and the ability to form strong bonds with humans and other animals.
All animals in Kingdom Animalia are eukaryotic, meaning their cells have a true nucleus enclosed within a membrane. They also have specialized tissues and organ systems that work together to perform life functions such as digestion, circulation, respiration, and reproduction.
Another important characteristic of animals is their ability to move voluntarily at some stage of their life cycle. This mobility helps them search for food, escape predators, find mates, and adapt to changing environmental conditions. Most animals also have sensory organs that help them respond to their environment.
The Kingdom Animalia is incredibly diverse, ranging from simple organisms like sponges to complex mammals like humans. It includes invertebrates (animals without backbones) such as insects, worms, and jellyfish, as well as vertebrates (animals with backbones) like fish, birds, reptiles, amphibians, and mammals.
