Exam: TOEFL

Definition: Relating to a classification system that groups organisms based on observable similarities instead of their evolutionary history.

Example: The phenetic classification of species focuses on their physical traits rather than their genetic connections.

Definition: A toxic, white solid substance that comes from benzene and is used in making plastics, resins, and medicines, as well as a disinfectant in small amounts.

Example: Phenol is often used in laboratories for its antiseptic properties.

Definition: Relating to the study of the timing of natural events in relation to climate and seasonal changes.

Example: The phenological changes in plant blooming times can indicate shifts in climate patterns.

Definition: The study of how living things, like plants and animals, change and behave in relation to the weather and seasons.

Example: Scientists use phenology to understand how climate change affects the timing of plant blooming and animal migrations.

Definition: A chemical compound that is used as an indicator in acid-base reactions, turning red in basic solutions and colorless in acidic solutions. It was also used in the past as a laxative but is now considered toxic for that purpose.

Example: In the chemistry lab, we used phenolphthalein to determine the pH of the solution.

Definition: Something that is extraordinary or outstanding, often used to describe remarkable achievements or qualities.

Example: Her performance in the competition was phenomenal, earning her first place.

Definition: In a way that is very impressive or remarkable.

Example: The team performed phenomenally in the championship game, winning by a large margin.

Definition: A person who studies or specializes in the philosophical approach that focuses on the structures of experience and consciousness.

Example: The phenomenologist explored how people perceive reality through their experiences.

Definition: A branch of philosophy that studies how people perceive and understand their experiences and consciousness.

Example: Phenomenology helps us explore how we experience the world around us.

Definition: A remarkable event or fact that can be observed or experienced, often unusual or extraordinary.

Example: The northern lights are a natural phenomenon that attracts many tourists each year.