Biology
What does DNA stand for?
Deoxyribonucleic Acid
What is the first element on the periodic table?
Hydrogen
What is a fossil?
Organism's remains that have been underground for many years.
What is force?
The push or pull on an object
How many meters are in one km?
1000!
What does evolution mean?
To change over time!
What is an ion?
An atom with a charge!
What occurs at a divergent plate boundary?
Plates pull apart.
What is the number given to gravitational acceleration?
9.81 m/s2
What is the 4 planet from the Sun?
Mars.
What are the 4 base pairs of DNA?
Adenine, Thymine, Guanine, Cytosine.
The number of protons in one atom of that element.
What is shearing and where does it occur?
This occurs at a transform boundary where the plates slide past one another.
Waves that require a medium are called...
Mechanical waves
What element is a banana full of?
Potassium
What is natural selection?
What are valence electrons?
The electrons that are on the outer most level of the electron cloud.
What is the equation for solving for acceleration?
A = Change in V/ t
How many 0s are in 1 billion?
9
What is gradualism?
The process by which organisms slowly evolved into the ones they are today.
What is an isotope?
An atom of a given element with a different number of neutrons.
A rock that formed form high amounts of heat and pressure over time.
What is the law of conservation of energy?
This states that energy cannot be created or destroyed but is constantly transformed into another form.
Who is the fastest human alive?
Usain Bolt