Organisms

Organisms are living beings that display the characteristics of life. These characteristics include organization, metabolism, growth, adaptation, response to stimuli, and reproduction.

Characteristics of Organisms

Organization: Organisms are composed of one or more cells, which are the basic units of structure and function.
Metabolism: Organisms require energy to carry out life processes. They obtain and use energy through metabolic pathways such as cellular respiration and photosynthesis.
Growth: Organisms grow and develop through the processes of cell division and differentiation.
Adaptation: Organisms are able to adapt to changes in their environment through genetic and behavioral mechanisms.
Response to Stimuli: Organisms can sense and respond to stimuli from their environment, allowing them to interact with and survive in their surroundings.
Reproduction: Organisms can produce offspring through asexual or sexual reproduction, ensuring the continuation of their species.

Classification of Organisms

Organisms are classified into different kingdoms based on their characteristics and evolutionary relationships. The main kingdoms include:

Study Guide

When studying organisms, it is important to understand their characteristics, classification, and interactions with the environment. Here are some key points to focus on:

Memorize the characteristics of life and be able to explain how organisms exhibit each characteristic.
Learn the main features of each kingdom and be able to classify organisms into the appropriate kingdom based on their characteristics.
Understand the importance of adaptation and how organisms evolve over time to survive in changing environments.
Explore the diversity of organisms and how they interact with each other and their habitats.
Study the impact of human activities on organisms and ecosystems, including pollution, habitat destruction, and conservation efforts.

By mastering these concepts, you will have a solid understanding of organisms and their role in the natural world.

◂Chemistry Worksheets and Study Guides High School. Elements - Set I

The resources above cover the following skills:

PHYSICAL SCIENCE (NGSS)

Matter and Its Interactions

Students who demonstrate understanding can:

Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.

Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.