World of Science

a field of science that deals with the chemistry of organisms

Enzymes, which are proteins that speed up chemical reactions, are a key focus in biochemistry.

relating to the science that explores living organisms and their functions

Biological research investigates the genetic makeup of different species.

made by humans rather than occurring naturally in nature

Artificial sweeteners are used as sugar substitutes in many food and beverage products.

a single-celled microorganism that typically reproduces by cell division and can be found in various environments, including soil, water, and living organisms

Escherichia coli (E. coli) is a common bacterium found in the intestines of humans and animals.

used when naming, or giving description or information about people, things, or situations

Today is her birthday.

(biology) a series of transformations and events that happen in an animal or plant's lifetime

The water cycle describes how water moves through the environment in different forms.

(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses

DNA, or deoxyribonucleic acid, contains the genetic instructions for living organisms.

the branch of biology that deals with how individual features and different characteristics are passed through genes

Understanding genetics helps scientists explore how diseases are passed through families.

to develop from a simple form to a more complex or sophisticated one over an extended period

The Internet has evolved from a basic communication tool to a complex network of information.

to combine different things together

The pharmacist compounded various ingredients to create a custom medication.

a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties

Oxygen is an essential element for human respiration.

a small piece of thick material placed on the floor, often for decoration or comfort

a solid, naturally occurring substance with a specific chemical composition, typically found in the earth's crust, such as gold, copper, etc.

Quartz is a common mineral found in many types of rocks.

the smallest structure of a substance consisting of a group of atoms

Molecules are made up of two or more atoms bonded together.

a mixture of different liquids

Many cleaning products are solutions that mix different liquids for better effectiveness.

the temperature at which a liquid starts boiling

Water has a boiling point of 100 degrees Celsius at sea level.

the temperature at which liquid becomes solid

The freezing point of ethanol is lower than that of water.

energy transmitted through space or matter in the form of waves or particles

The sun emits radiation that warms the Earth.

progress or improvement in a particular area

The company's technological advance has been remarkable this year.

to take in energy, liquid, etc.

Plants absorb sunlight to produce energy through photosynthesis.

to make something such as a process, piece of equipment, etc. start working

He activated the alarm system before leaving the house.

to cause or give rise to something

The artist's provocative work generated controversy and debate, challenging societal norms and perceptions.

the manufacture of goods using raw materials, particularly in factories

The automotive industry is a major contributor to the national economy.

a field of engineering that deals with the design, construction, and repair of buildings, bridges, roads, etc.

Civil engineering plays a crucial role in urban development and city planning.

a machine or device that detects any changes in the environment and sends the information to other electronic devices

The temperature sensor measures the heat in the environment to adjust the heating system.

the complete circle through which an electric current flows, typically consists of the source of electric energy

The electrical circuit is designed to power the light bulb when the switch is turned on.

an area of activity or a subject of study

She is an expert in the field of genetics.

a thin metal strand or filament used for fastening, forming cages, fences, or similar structures

an individual behaving in an energetic or unpredictable manner

Carla is a live wire in social gatherings, filling the room with excitement through her stories and contagious laughter."

a natural process involving a change in position or orientation of an object

The scientist studied the motion of the pendulum to understand the principles of physics.

a large tropical carnivorous lizard found in Africa, Asia, and Australia

A monitor can grow several meters in length.

a machine that converts any form of energy into mechanical energy

The electric motor powered the conveyor belt in the factory.

the number of times something changes or happens during a specific period of time

The crime rate in the city has decreased significantly over the past year.

things that are related to air and sky such as temperature, rain, wind, etc.

I check the weather forecast every morning to plan my outfit.

preventing a substance such as liquid from passing through

The impervious seal on the container kept the chemicals inside safe from contamination.