people names
This civil rights leader delivered the “I Have a Dream” speech in 1963.
martin luther king
This cell organelle is responsible for producing ATP, the cell’s main energy currency.
mitochondria
This scale measures the acidity or basicity of a solution.
ph scale
i was not built in a day, what am i
rome
This punctuation mark was named after the Greek word meaning “cut short.”
apostrophe
This political theorist co-wrote The Communist Manifesto while living in exile.
karl marx
This organelle modifies, sorts, and packages proteins for secretion or transport.
golgi apparatus
This type of bond involves the sharing of electrons between atoms.
covalent
This European city was divided by a wall from 1961 to 1989.
berlin
This planet rotates on its side, making its seasons extreme.
uranus
Known for cutting off part of his own ear, this post-impressionist painter died in 1890.
vincent van gogh
This process allows water to move across a semi-permeable membrane without energy input.
osmosis
i am a constant, represent the number of particles in one mole of a substance.
avagadro's number
This capital city was formerly known as Edo before 1868.
tokyo
This everyday object was originally invented to erase pencil marks before rubber was used. we eat it too
bread.
This fictional detective lives at 221B Baker Street and was created by Arthur Conan Doyle.
sherlock holmes
This layer of the skin contains blood vessels, nerves, and connective tissue.
dermis
This periodic trend generally increases from left to right across a period.
electronegatv ity
This capital city is the only one located entirely within another city.
vatican city
This country has the most volcanoes in the world.
indonesia
This fictional chemistry teacher turned drug kingpin operates under the alias “Heisenberg.”
walter white
This term describes the physical expression of an organism’s genes.
phenotype
This equilibrium principle explains how a system responds to changes in concentration, temperature, or pressure, which principle?
Le Châtelier’s principle
This city served as the intellectual center of the Islamic Golden Age and housed the House of Wisdom.
baghdad
This word describes a situation that is self-contradictory yet true.
paradox