x
What is the rarest blood type in the world?
AB
which organ produces insulin
pancreas
Which country has a national flag that depicts a dragon?
Answer: Bhutan
What ancient writing system was deciphered using the Rosetta Stone?
egyptian hieroglyphs
What is the only letter that does not appear in the name of any U.S. state?
What is the capital of Mongolia?
Ulaanbatar
which planet holds the record for most known moons in our solar system
saturn
what is the fear of spiders called
arachnophobia
What phenomenon occurs when light bends as it passes from one medium into another?
refraction
Which country has the only national flag featuring a map of its own territory?
Answer: Cyprus
Which historical figure is credited with inventing the first practical telephone?
Bell
What name is given to the large slabs of earths outer shell that drift over a mantle and its displacements can cause natural disasters
Tectonic plates
Which country has the world's highest waterfall by total height?
Venezuela - angel falls
Theology is the study of what
religion
Which empire was ruled by Mansa Musa, often described as one of history's wealthiest rulers?
→ Mali Empire
what is the term for fear of heights
acrophobia
What are the two gases that make up the sun
Helium and Hydrogen
Mycology is the study of what
Fungi mushrooms
What disorder is characterized by extreme fear of gaining weight and significantly disturbed eating behavior?
Anorexia
What is the name of the effect where an object appears to change frequency because of the motion of the source relative to the observer?
→ Doppler effect
which russian chemist is credited for creating the modern periodic table
Mendeleev
Which country has the world's oldest national flag still in continuous use?
Answer: Denmark
What phenomenon causes a small change in one part of a system to produce a disproportionately large effect elsewhere?
butterfly effect
What disorder is associated with hallucinations, delusions, and disorganized thinking or behavior?
Answer: Schizophrenia
What scale was traditionally used to measure the magnitude of earthquakes based on seismic-wave amplitude?
Answer: Richter scale