Biology
Smallest unit of life
What is a cell
Most abundant element in the universe
What is hydrogen
This force of attraction keeps us on the ground and causes objects to fall downward.
What is gravity
This planet is known as the Red Planet because of iron oxide on its surface.
What is Mars
This country has the most tornados in the world.
What is the United States of America?
What is ATP (Adenosine Triphosphate)
The pH of pure water
Exactly 7.0
What is the SI unit to measure force?
what are newtons
This planet has the longest day of any planet in our solar system.
What is Venus
The process through which oxygen passes from the alveoli to the bloodstream.
structure on a chromosome is where sister chromatids are joined
What is a centromere
Name the molecule: NH3
What is Ammonia
This phenomenon occurs when a wave bends around an obstacle or spreads after passing through an opening
What is diffraction
This is the boundary surrounding a black hole beyond which nothing, not even light, can escape.
What is the event horizon
This phenomenon occurs when Earth's Moon passes into Earth's shadow.
What is a Lunar Eclipse
The term "murder" refers to this group of animals.
What is a crow?
What is formed when metals are blended with other metals?
What are alloys
This law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
What is Newtons second law?
The apparent backward movement of a planet in the sky as Earth overtakes it in its own, smaller orbit.
What is retrograde motion
This structure in the human inner ear converts vibrations into electrical signals that the brain interprets as sound.
What is a cochlea
What is the largest single cell in the human body
What is the egg cell
Name an ordinary object that is chiral
What is any object with a specific handedness/ cannot be superimposed
ex. a shoe
What is the SI unit for luminous intensity?
What is the Candela (CD)
This mysterious phenomenon causes the expansion of the universe to accelerate, despite gravity acting to slow the expansion down.
What is dark energy
This amphibian uses it's eyes to push their food down.
What is a frog