In what year was the Human Genome Project declared complete? Answer with the four-digit year only.
In what year was the Paris Agreement on climate change adopted? Answer with the four-digit year only.
In what year was the Paris Agreement on climate change adopted? Answer with the four-digit year only.
In what year did the New Horizons spacecraft fly past Pluto? Answer with the four-digit year only.
In what year did the New Horizons spacecraft fly past Pluto? Answer with the four-digit year only.
Who discovered X-rays in 1895? Answer with the surname only, in plain letters without diacritics.
Who discovered X-rays in 1895? Answer with the surname only, in plain letters without diacritics.
Which blood type is known as the universal red-cell donor? Answer with the blood type only, e.g. AB+.
Which blood type is known as the universal red-cell donor? Answer with the blood type only, e.g. AB+.
How many quark flavours are there in the Standard Model? Answer with the whole number only.
Which scientist developed the binomial system of naming species? Answer with the surname only.
How many standard amino acids are encoded by the universal genetic code? Answer with the whole number only.
Which gas makes up about 21 percent of Earth's atmosphere by volume? Answer with the element name only, in English.
In what year did Einstein present the field equations of general relativity? Answer with the four-digit year only.
Which element has the highest electronegativity on the Pauling scale? Answer with the element name only, in English.
How many chromosomes are in a typical human somatic cell? Answer with the whole number only.
How many chromosomes are in a typical human somatic cell? Answer with the whole number only.
Sound travels faster in water than in air. Answer true or false.
Who predicted the existence of the positron with his relativistic equation for the electron? Answer with the surname only.
Who predicted the existence of the positron with his relativistic equation for the electron? Answer with the surname only.
Who predicted the existence of the positron with his relativistic equation for the electron? Answer with the surname only.