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Matching
Match each description with the appropriate biome. Some choices may be used more than once.
-the most structurally complex
A)chaparral
B)tropical rainforest
C)temperate deciduous forest
D)boreal forest
E)tundra
F)desert
G)savanna
Complete Combustion
A chemical reaction where a fuel is entirely burned with oxygen, producing a limited number of products like carbon dioxide and water, with maximum energy output.
Elemental Order
The organization of chemical elements based on their properties and behaviors, often represented in the periodic table.
Balanced Equation
An equation in chemistry that shows the same number of atoms of each element in the reactants and products, maintaining mass conservation.
Ethanol
A volatile, flammable, colorless liquid alcohol, used as a solvent and in the manufacture of organic chemicals and biofuels.
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Q37: The _ system is responsible for filtering
Q42: Which biome is generally found between the
Q48: Breathing is under _ control.<br>A) voluntary<br>B) involuntary<br>C)
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Q65: marrow that produces blood cells<br>A)compact bone<br>B)spongy bone<br>C)both
Q80: Which animal lacks a "true" coelom?<br>A) flatworms
Q85: vaccines became widespread in developed countries<br>A)Africa<br>B)11,000 years
Q90: An epidemic facilitated by a high, dense
Q100: The cells capable of releasing histamines are