| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 2.97 |
| Score | 0% | 59% |
In the water cycle, infiltration is most closely related to:
oceans |
|
runoff |
|
water table |
|
rivers |
The water then accumulates as runoff and eventually returns to bodies of water or is absorbed into the Earth (infiltration) and becomes part of the water table, an underground resevoir of fresh water.
The __________ nervous system regulates involuntary activity in the heart, stomach, and intestines.
peripheral |
|
autonomic |
|
somatic |
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central |
Part of the peripheral nervous system, the autonomic nervous system regulates involuntary activity in the heart, stomach, and intestines.
Molecules and atoms that are outputs from a chemical reaction are known as which of the following?
side effects |
|
products |
|
reactants |
|
results |
During a chemical reaction molecules and atoms (reactants) are rearranged into new combinations that result in new kinds of atoms or molecules (products).
In the classification of life, bacteria, archaea and eukaryota are which of the following?
classes |
|
domains |
|
kingdoms |
|
species |
The broadest classification of life splits all organisms into three groups called domains. The three domains of life are bacteria, archaea and eukaryota.
An element in the physical state of __________ maintains a constant volume but their shape depends upon the shape of their container.
gas |
|
solid |
|
liquid |
|
plasma |
In the liquid state, molecules flow freely around each other and exist at a higher temperature range than the same substance in a solid state. Liquids maintain a constant volume but their shape depends upon the shape of their container.