Exam: TOEFL

Definition: A tiny aquatic animal that belongs to the phylum Gastrotricha, characterized by a worm-like body covered with cilia.

Example: Gastrotrichs are often found in freshwater environments, where they play a role in the ecosystem.

Definition: Relating to a system that serves both digestive and circulatory purposes, often found in certain simple animals like jellyfish.

Example: The gastrovascular cavity of the jellyfish helps in both digestion and the distribution of nutrients.

Definition: A stage in early embryonic development that comes after the blastula, characterized by a hollow structure with two layers of cells that will develop into different tissues.

Example: The gastrula stage is crucial for the proper formation of the embryo's organs and systems.

Definition: To develop into a specific stage in embryonic development where the cells form a gastrula, which is a structure that will eventually lead to the formation of different tissues and organs.

Example: During the early stages of development, the embryo will gastrulate to form the basic layers of cells.

Definition: The process in early development where a single-layered embryo transforms into a multi-layered structure called a gastrula.

Example: During gastrulation, the cells of the embryo begin to organize into different layers that will develop into various tissues and organs.

Definition: A structure or opening that allows entry or access, often used to describe a physical entrance or a means of connecting different systems, especially in technology.

Example: The old stone gateway led to a beautiful garden.

Definition: To come together in a group or to accumulate over time.

Example: A crowd gathered in the park for the concert.

Definition: A collection of items or people that have been brought together, or a small fold in fabric created by pulling it together.

Example: The gather of friends at the park made the day more enjoyable.

Definition: To bring things or people together in one place or to collect them over time.

Example: We will gather all the necessary documents for the meeting.

Definition: A meeting or assembly of people for a specific purpose, often to socialize or discuss something.

Example: The family gathering was filled with laughter and stories.

Definition: Not having good manners or social skills; awkward in social situations.

Example: His gauche behavior at the formal dinner made everyone uncomfortable.

Definition: In a way that is awkward or lacking in social grace.

Example: He spoke gauchely at the formal dinner, making everyone uncomfortable.