| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.15 |
| Score | 0% | 63% |
Minerals, vitamins, and fiber are:
micronutrients |
|
proteins |
|
carbohydrates |
|
macronutrients |
Minterals, vitamins, and fiber are micronutrients while proteins, carbohydrates, and fats are macronutrients.
What kind of weather front is likely to create clouds and storms?
temperate front |
|
stationary front |
|
cold front |
|
warm front |
A warm front is the boundary between warm and cool (or cold) air when the warm air is replacing the cold air. Warm air at the surface pushes above the cool air mass creating clouds and storms.
In fermentation, what replaces oxygen in anaerobic respiration?
starches |
|
lactic acid or alcohol |
|
ascorbic acid or peptides |
|
water |
If no oxygen is present, cellular respiration is anaerobic and will result in fermentation where either lactic acid or alcohol is used instead of oxygen.
The dwarf planet Pluto is located where?
outside the solar system |
|
in the Kuiper Belt |
|
in the asteroid belt |
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between the orbits of Jupiter and Saturn |
The Kuiper Belt is similar to the asteroid belt but much larger. Extending beyond the orbit of Neptune, it contains objects composed mostly of frozen methane, ammonia, and water. Most notably, the Kuiper Belt is home to Pluto, a dwarf planet that, until a 2006 reclassification, was considered the ninth planet of the solar system.
Molecules and atoms that are outputs from a chemical reaction are known as which of the following?
results |
|
products |
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reactants |
|
side effects |
During a chemical reaction molecules and atoms (reactants) are rearranged into new combinations that result in new kinds of atoms or molecules (products).