Exam: TOEFL

Definition: Able to survive in water with different levels of saltiness.

Example: Some fish are euryhaline, meaning they can live in both fresh and saltwater.

Definition: Able to live or function in a variety of temperatures, often referring to organisms that can thrive in both hot and cold environments.

Example: Some fish are eurythermal, meaning they can survive in both warm and cold waters.

Definition: Able to live or grow in a variety of different environments or conditions.

Example: The eurytopic species can thrive in both freshwater and saltwater habitats.

Definition: Describing a social structure where individuals live together in a cooperative group, often with one female and multiple males reproducing, while others care for the young or support the group.

Example: Ants and bees are examples of eusocial animals that work together to raise their young and maintain their colonies.

Definition: A social structure in which certain individuals in a species, often insects like ants and bees, live in large groups and cooperate in caring for the young, with some individuals specializing in reproduction while others do not reproduce.

Example: Ants are a prime example of eusociality, where the colony works together to raise the young and protect the queen.

Definition: A global change in the level of the sea that affects all oceans uniformly.

Example: Eustasy can lead to significant changes in coastal geography over time.

Definition: Relating to changes in sea level that affect the entire world.

Example: The eustatic changes in sea level can impact coastal ecosystems significantly.

Definition: The practice of ending the life of someone who is suffering from a serious illness or condition to relieve their pain and suffering.

Example: Many people have strong opinions about euthanasia and its ethical implications.

Definition: To end the life of an animal or person in a painless way to relieve suffering.

Example: The veterinarian had to euthanatize the injured dog to prevent further pain.

Definition: To end the life of a person or animal in a painless way, usually to relieve suffering.

Example: The veterinarian had to euthanize the injured dog to prevent further pain.