Biology, Physics, and Chemistry

the scientific study of living organisms; the science that studies living organisms

She developed a keen interest in biology and decided to pursue a career in medicine.

the biological process by which organisms produce new individuals, either sexually through gamete fusion or asexually by mechanisms such as budding, fission, or spore formation

Scientists study the reproductive cycles of coral to plan reef restoration projects that rely on timed spawning events.

the chemical processes through which food is changed into energy for the body to use

Metabolism involves various biochemical reactions that convert nutrients from food into energy.

a living thing such as a plant, animal, etc., especially a very small one that lives on its own

The pond ecosystem is home to a variety of organisms, including fish, algae, and bacteria.

all the different stages of grow and development of a living organism

The life cycle of a butterfly includes four main stages.

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

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

consisting of or relating to molecules, which are groups of atoms bonded together

Molecular bonding determines the arrangement of atoms in a compound.

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

the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other

She found the chemistry lesson on chemical reactions absolutely fascinating.

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.

(biology) the slow and gradual development of living things throughout the history of the earth

Evolution is the process by which species change over time in response to environmental pressures.

a building or the piece of land surrounding it, owned by individuals, businesses, or entities

They inherited a large property with acres of farmland and a historic farmhouse.

a process in green plants during which the plant synthesizes using water and carbon dioxide

Photosynthesis in leaves produces the oxygen we breathe.

(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.

(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality

The gene responsible for eye color is inherited from both parents.

to act or behave in a particular way in response to something

The political leader had to react promptly to the evolving situation, addressing concerns and making policy adjustments.

a thin thread or strand, especially one that is used to make fabric or rope

The fiber of the cotton plant is spun into thread to make soft, breathable fabrics.

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

Electrons are fundamental particles with a negative electric charge.

to combine different things together

The pharmacist compounded various ingredients to create a custom medication.

a link that holds atoms or ions together in any molecule or crystal

The covalent bond between the hydrogen and oxygen atoms forms a water molecule.

related to atoms, the smallest units of matter, including their structure, properties, and interactions

The atomic structure of an element includes its nucleus, composed of protons and neutrons, surrounded by electrons.

each of a group of long thread-like structures in the body that carry messages between the brain and other parts of the body, sensing things is a result of this process

(biology) a small organism that lives on or inside another organism, called a host, and is dependent on it for nutrition and growth

The mosquito is a well-known parasite that feeds on the blood of its host, often transmitting diseases in the process.

a natural reaction or behavior that occurs automatically, without conscious thought or reasoning

The mother bird followed her instinct to build a nest and protect her eggs.

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

The lemon juice contains citric acid, which gives it a sour taste and a pH of around 2.

a small particle in an atom with negative charge

Electrons flow through wires to create electric current.

extremely small drops of liquid in the air, resulted from the heating of the liquid

The morning mist rose from the lake, forming a delicate vapor that shrouded the landscape.

a basic kind of sugar that is a component of carbohydrates and provides energy for many living organisms

a nonmetal element that can be found in all organic compounds and living things

Graphite, used in pencils, is another allotrope of carbon.

a soft silver-white metal that is an important element in bones and teeth

one the most common elements in Earth's atmosphere

to make a substance one with a liquid

The pharmacist instructed him to dissolve the medication in water before taking it.