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Biology
Khloe Guzman
if your fish in four ponds, will more fish be caught in the two ponds with the lowest oxygen concentrations, or the two ponds with the highest oxygen concentrations?
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Biology
Nikolas Baker
A 60-year-old woman is experiencing vertigo. She ignores the symptoms initially, but now her attacks are accompanied by severe nausea and vomiting. Following an attack, she hears a roaring in her ears that causes temporary deafness for some time after. What do you think her problem is, and what is its suspected cause?
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Biology
Autumn Branch
Cells need oxygen to make energy. Oxygen-rich blood is transported to tissues. When the oxygen is dropped off, it needs to move through structures that are small and thin.
Which vessels allow for oxygen movement into the tissues?
arteries
veins
heart
capillaries
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Biology
Mohammad Fleming
All jovian planets have
atmospheres that make up most of the planet.
mostly liquid surfaces.
extensive satellite systems.
mostly ice surfaces.
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Biology
Gary Davila
What will most likely happen to the population of moths in this habitat? The population of moths will eventually become extinct. The population of light moths will increase due to a selective pressure. The dark colored moths will experience disruptive selection. The alleles that determine light and dark color in moths will equalize.
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Biology
Everett Barron
Are lilies more closely related to corn or to roses? Explain your answer.
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Biology
Darryl Miranda
Which of the following is evidence of the endosymbiotic theory?
a. Eukaryotic cells have DNA
b. All the organelles in a cell have their own DNA
c. The mitochondria and chloroplast have their own DNA
d. Mitochondria is only inherited from the mother
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Biology
Howard Baldwin
The Xylem is the vascular tissue that moves water up the plant. Phloem is the vascular tissue that moves food up or down the plant.
True
False
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Biology
Brodie Sampson
Which are the lowlands that were eroded by glaciers and transformed into wide, deep basins?
A) the Basin and Range region
B) the Mississippi and Colorado rivers
C) the Atlantic and Pacific oceans
D) the Great Lakes
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Biology
Leon
What are the benefits of genetic resources
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Biology
Beast
What is a fungus?
Describe what would happen if fungi did not exist.
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Biology
Sydnee Butler
Greenhouse gases are gases that trap heat within the earth's stomp sphere. What would be the most likely result of an increase in the amount of greenhouse gases in the atmosphere?
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Biology
Kyleigh Meyers
When ice cream melts in the sun what type of heat transfer is that? Radiation, Convection, or Conduction
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Biology
Meyers
What are the four water sources, referred to as "taps," that Sedlak believes will solve our urban water crisis?
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Biology
Rosa Riddle
Which of the classes of rna molecules carries the amino acids that are added to the growing polypeptide chain?
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