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Human beings, animals, birds, trees are examples of ​

Earth is our planet

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Human beings, animals, birds, trees are examples of living organisms

Living organisms can be classified into different groups based on their characteristics and similarities. Human beings, animals, birds, and trees are all examples of living organisms.

Living organisms can be further categorized into different kingdoms. One widely used classification system is the five-kingdom system. According to this system, living organisms are classified into the following kingdoms:

1. Kingdom Animalia: This kingdom includes all animals, including human beings. Animals are multicellular organisms that have the ability to move, consume organic matter, and reproduce sexually or asexually.

2. Kingdom Plantae: This kingdom includes plants, including trees. Plants are multicellular organisms that have a cell wall made of cellulose, possess chlorophyll, and are capable of photosynthesis. They play a vital role in maintaining the ecosystem and producing oxygen.

3. Kingdom Fungi: This kingdom includes fungi, such as mushrooms and molds. Fungi are multicellular or unicellular organisms that obtain their nutrients by decomposing organic matter. They play an important role in the decomposition process and nutrient recycling.

4. Kingdom Protista: This kingdom includes unicellular organisms that do not fit into any of the other kingdoms. They exhibit characteristics of both plants and animals and can be found in various habitats, such as freshwater, marine environments, and soil.

5. Kingdom Monera: This kingdom includes unicellular organisms, commonly known as bacteria. Bacteria can be found in almost every habitat on Earth and play crucial roles in various ecological processes, including decomposition and nutrient cycling.

In the given question, the statement mentions that "Human beings, animals, birds, trees are examples of" living organisms. Therefore, the answer to the question is "Kingdom Animalia, Kingdom Plantae." These two kingdoms encompass the examples mentioned and cover living organisms ranging from humans to plants and animals.