Biology
The organelle known as the "powerhouse" of the cell which produces ATP energy.
What is the mitochondria?
A pH of 5 is ____(acidic/basic).
What is acidic?
The three types of heat transfer.
What are conduction, convection, and radiation?
The liquid that covers about 71% of Earth's surface.
What is H2O / water?
The condition where the veins are twisted and enlarged?
What are varicose veins?
This rule states that atoms tend to gain, lose, or share electrons so as to have eight electrons in their outer electron shell.
What is the octet rule?
The phenomenon where light changes direction when it passes from one medium to another.
What is refraction?
The tallest grass on Earth.
What is bamboo?
This process, common in plants, involves the conversion of nitrogen gas from the atmosphere into ammonia by nitrogen-fixing bacteria.
What is nitrogen fixation?
The type of bond formed when one atom donates an electron to another atom.
What is an ionic bond?
The force that opposes the motion of objects through a fluid.
What is drag?
This layer of Earth's atmosphere contains the ozone layer and absorbs most of the sun's harmful ultraviolet radiation.
What is the stratosphere?
The process by which cells engulf solid particles to form an internal vesicle.
What is phagocytosis?
According to __________, an equilibrium system will adjust to counteract any changes imposed upon it.
What is Le Chatelier's Principle?
The force that acts on a charged particle moving through a magnetic field.
What is Lorentz Force?
White Dwarfs are comparable in size to____.
What is Earth?
The three layers of the heart wall from inner to outer.
What are endocardium, myocardium, and epicardium?
This term describes the ratio of the concentration of a solute in two immiscible solvents at equilibrium.
What is Partition Coefficient?
A phenomenon in special relativity in which moving clocks appear to tick more slowly than stationary ones.
What is time dilation?
The Law of Superposition helps scientists discover it.
What is the relative age of rocks?
The state of the first Sci Oly competition?
What is North Carolina?