Human Body Organization Levels and Reasoning

Form and size, chemical composition, metabolism, irritability, homeostasis, growth and life cycle, reproduction

Environmental alterations, speech, tools, social organization & cultural heritage

Question/Problem, Hypothesis, Experiment/Collection of data, Conclusion/Theory/Principle

<p>The study of life</p> Signup and view all the answers

<p>Lipids are fats and oils that serve as great energy sources, are important in the structure of cell membranes, and are involved in the synthesis of some hormones.</p> Signup and view all the answers

<p>Carbohydrates are sources of energy comprised of sugars and starches. A common example of a simple sugar in the body is glucose.</p> Signup and view all the answers

<p>Proteins are important in the structure of the body, comprising the skeleton and muscles, and are made of simpler molecules called amino acids linked together. They are also crucial in the function of nearly every body part.</p> Signup and view all the answers

<p>The scientific name for humans is Homosapiens, which means 'Knowing one'.</p> Signup and view all the answers

<p>The basic unit of life in the human body is the cell.</p> Signup and view all the answers

<p>The four categories of tissues in the human body are Epithelium, Connective tissue, Nervous tissue, and Muscle tissue.</p> Signup and view all the answers