How many carbon atoms are in the reactants?
1
What has happened to the consumption of fossil fuels over time?
It has increased
Why is there no sound in space?
Because there are no air particles to pass along the energy.
In cherries, red color (R) is dominant over yellow (r). What is the two-letter genotype of yellow then?
rr
How much DNA do you get from your mom and how much from your dad?
50/50
What are the 4 letter bases that make up the genetic code?
A, C, T, G
Is water changing states a chemical change or a physical change?
physical
What process formed this sea arch?
weathering and erosion
What is this?
a glacier
How many atoms are in this molecule?
8
What is the name of the theory that continents have moved over time?
Continental Drift
If mom has genotype TT and dad has tt, what genotype will baby have?
Tt
What type of boundary is this?
divergent
Changing the amplitude of a sound wave will change what part of the sound?
The volume
The smallest unit of all matter is called what?
An atom
What type of boundary is this?
convergent
In order to make new cells, the DNA must be copied. What is it called when a mistake occurs in the copying of the base sequence?
a mutation
The order of bases determines the sequence of amino acids which then link and fold to form _____________ .
Proteins
What is the name of this once supercontinent?
pangaea
What are fossil fuels made out of?
dead organisms that have been compressed for millions of years
What has a bigger impact on the wave energy, amplitude or frequency?
amplitude
How many elements are in this molecule?
2
Is this a chemical change or a physical change?
chemical
What type of boundary is this?
transform