Respiratory system

Botany: Study of plants, including their structure, growth, evolution, and classification.
Zoology: Study of animals, including their structure, behavior, evolution, and classification.
Microbiology: Study of microorganisms, such as bacteria, viruses, and fungi.
Ecology: Study of the interactions between organisms and their environment.
Biochemistry: Study of the chemical processes that occur within living organisms.
Molecular Biology: Study of the structure and function of biomolecules, such as DNA and proteins.
Genetics: Study of heredity, genes, and genetic variation.
Evolutionary Biology: Study of the processes that have shaped the diversity of life on Earth.

Molecule: The basic building blocks of life, such as DNA, proteins, and carbohydrates.
Cell: The basic structural and functional unit of life, consisting of a membrane-bound compartment containing biomolecules.
Tissue: A group of similar cells that perform a specific function.
Organ: A structure composed of two or more types of tissues that work together to perform a specific function.
Organ System: A group of organs that work together to perform a specific function.
Organism: A living individual, such as a plant or animal.

Cell Membrane: A semi-permeable membrane that surrounds the cell and regulates the movement of materials in and out.
Cytoplasm: A gel-like substance inside the cell membrane where metabolic processes occur.
Nucleus: The control center of the cell where DNA is stored.
Mitochondria: Organelles responsible for generating energy for the cell through cellular respiration.
Ribosomes: Organelles responsible for protein synthesis.

Photosynthesis: The process by which plants convert light energy into chemical energy.
Cellular Respiration: The process by which cells generate energy from glucose.
Gene Expression: The process by which genetic information is converted into a functional product.
Homeostasis: The ability of an organism to maintain a stable internal environment despite changes in the external environment.

Carbohydrates: Energy-rich molecules, such as sugars and starches, that serve as a source of energy for cells.
Proteins: Large biomolecules that perform a wide range of functions, including structural, enzymatic, and regulatory roles.
Lipids: Energy-rich molecules, such as fats and oils, that serve as a source of energy and play a role in cell signaling.
Nucleic Acids: Molecules, such as DNA and RNA, that contain genetic information.
ATP (Adenosine Triphosphate): A molecule that serves as a energy currency for cells.

Botany is the study of plants, including their structure, growth, evolution, and classification.
Zoology is the study of animals, including their structure, behavior, evolution, and classification.
Microbiology is the study of microorganisms, such as bacteria, viruses, and fungi.
Ecology is the study of the interactions between organisms and their environment.
Biochemistry is the study of the chemical processes that occur within living organisms.
Molecular Biology is the study of the structure and function of biomolecules, such as DNA and proteins.
Genetics is the study of heredity, genes, and genetic variation.
Evolutionary Biology is the study of the processes that have shaped the diversity of life on Earth.

Molecules are the basic building blocks of life, such as DNA, proteins, and carbohydrates.
Cells are the basic structural and functional unit of life, consisting of a membrane-bound compartment containing biomolecules.
Tissues are a group of similar cells that perform a specific function.
Organs are structures composed of two or more types of tissues that work together to perform a specific function.
Organ Systems are groups of organs that work together to perform a specific function.
Organisms are living individuals, such as plants or animals.

The cell membrane is a semi-permeable membrane that surrounds the cell and regulates the movement of materials in and out.
Cytoplasm is a gel-like substance inside the cell membrane where metabolic processes occur.
The nucleus is the control center of the cell where DNA is stored.
Mitochondria are organelles responsible for generating energy for the cell through cellular respiration.
Ribosomes are organelles responsible for protein synthesis.

Photosynthesis is the process by which plants convert light energy into chemical energy.
Cellular Respiration is the process by which cells generate energy from glucose.
Gene Expression is the process by which genetic information is converted into a functional product.
Homeostasis is the ability of an organism to maintain a stable internal environment despite changes in the external environment.

Carbohydrates are energy-rich molecules, such as sugars and starches, that serve as a source of energy for cells.
Proteins are large biomolecules that perform a wide range of functions, including structural, enzymatic, and regulatory roles.
Lipids are energy-rich molecules, such as fats and oils, that serve as a source of energy and play a role in cell signaling.
Nucleic Acids are molecules, such as DNA and RNA, that contain genetic information.
ATP (Adenosine Triphosphate) is a molecule that serves as an energy currency for cells.