Denver is experiencing this type of front.

What is warm front?
This will be the type of weather Boise has the next day.

What is colder temperatures and possible thunderstorms with the low pressure system.
Environmental changes may lead to the evolution of a species. Polar bears live in the Arctic. Ice in the Arctic is melting fast, reducing the range where the polar bear can live. If polar bears do not have adaptations that allow them to survive these changes, this may happen to them.
What is extinction?
The function of structure D is

What is the control center for the cell?
An example of what kind of bond is NaCl.
What is ionic bond?
Metal, Nonmetal, or Metalloid?
1. Boron
2. Aluminum
3. Neon
1. Metalloid
2. Metal
3. Nonmetal
This is an example of replication.
What is another scientist conducting an experiment using same methods as the original scientist?
What energy transformations occur when you turn on a flash light?
Chemical > Electrical > Light (and Heat)
Describe the weather in new york.

What is snowing/raining and cold temperatures.
The following is an example of what kind of weathering.
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What is chemical weathering?
If there was 100% energy at the bottom of the food pyramid, this is how much energy would be at the carnivore level.

What is .1%?
These are ways human have a harmful impact on the environment.
What are pollution, burning fossil fuels, deforestation, etc.?
Andrew exerts 56 J of force to move a box 6 meters. How much force was applied to the ball?
14 Newtons
An oven uses 8,000 Joules of Energy every 10 seconds, what is the power of the oven?
800 Watts
The same scientist repeats his experiment several times.
What is repetition?
The location of electrons
What is shells/orbitals/energy levels?
What is water?
Bonus *150*: Why is it known as a universal solvent?
What is abrasion, freezing and thawing, heat expansion, animals burrowing/burying, etc.
The process by which populations of organisms with variations that help them survive in their environments live longer, compete better, and reproduce more than those that do not have the variations
What is natural selection?
Human arm and leg compared to a dog leg and paw, bird wing, and whale flipper
What are homologous structures?
Sound waves travel faster as the temperature ___.
What is increases (gets hotter, etc)?
Mechanical waves travel fastest in ____, and slowest in ____.
What are solids and gases (has to be that order).
Botanists study plants. Chemists study matter and its interactions. Volcanologists study volcanoes. This is one way these fields of study are connected to one another.
What is they all gather information to answer questions about the natural world?
This theory describes the behavior of matter as a result of particles in motion. (No abbreviations!)
What is Kinetic Molecular Theory?
This type of season is represented by Number 4?

This is what type of eclipse.

What is solar eclipse?
The phase in which the nuclear membrane reappears and the process in which the cytoplasm divides evenly into two daughter cells.
What is telophase and cytokinesis?
These animals would be considered secondary consumers.

What are the foxes, owls, and birds?
What is the density of an object with a mass of 40g and a volume of 8 mL?
What is 5 g/mL?
The density of the following object is _______ g/mL.
Mass= 45g

What is 3?
A group of marine biologists are studying how harmful compounds released during an oil spill make their way through the marine food chain.
ACTIONS PERFORMED BY MARINE BIOLOGISTS
1. Hypothesize how compounds released during an oil spill go through the food chain.
2. Compare the levels of toxic compounds in marine life collected in the current study to previous studies.
3. Draw conclusions from the data analysis.
4. Measure the levels of toxic compounds in marine life.
This is the correct order for these steps.
What is 1, 4, 2, 3?
The number of protons in an element with a mass of 152 and 89 neutrons
What is 63?
The following is a picture of what type of tide?

What is spring tide?
Bonus *200*: Name moon phases for this kind of tide.
Number 3 is what season.

What is autumnal equinox?
The diffusion of water molecules through a membrane.
What is osmosis?
These are three structures that plant cells have that animal cells do not have.
What are the cell wall, large vacuole, and chloroplasts?
How many atoms of there are of Magnesium, Oxygen, and hydrogen, Mg(OH)2?
Magnesium-1
Oxygen-2
Hydrogen-2
This is how many valence electrons there are in the atom.
What are 2?
Bonus*250* How do we calculate valence electrons?
This is the difference between a theory and a law in science.
What is a theory explains a natural event, while a law describes it?
This state of matter has particles that are vibrating in place.
This state of matter takes the shape of its container but has a definite volume.
This state of matter is highly compressible.
What is Solid, Liquid, and Gas?
This phase of the moon is labeled as Number 2.

What is waning gibbous?
This image is of what type of eclipse.
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What is lunar eclipse?
This structure will tell you if a cell is from a plant and not an animal.
What is a chloroplast?
These are two organ systems in the human body that help bring oxygen to the body cells and remove carbon dioxide from the body.
What are the respiratory and circulatory systems?
How many atoms are there total in this chemical formula, (NH4)3PO4?
What is 20 atoms?
Would an element be more reactive if it is one away from completing its outer energy shell or if it is three away from completing its outer energy shell?
What is one away?
A student performs an investigation and titles her report: The Effect the Amount of Rain has on the Clarity of Well Water. The tested variable (independent variable) is
What is the amount of rainfall?
Identify the image formed by concave, convex, and plane mirror.




This type of moon phase is represented by number 6.

What is waxing crescent?
This is the correct order for levels of organization in organisms (Organ System, Organ, Organism, Cell, Tissue).
What is Cell, Tissue, Organ, Organ System, Organism?
Reproduction is how organisms pass on their genes. While some organisms reproduce only sexually or asexually, there are many that do both. This type of organisms only reproduces asexually.
What is bacteria?
You are investigating whether robins prefer one type of bird seed over any other type. This is the outcome variable (dependent variable).
What is The number of robins visiting your feeder?
The primary difference between sexual and asexual reproduction.
What is sexual reproduction produces more genetic variation.