Your Results | Global Average | |
---|---|---|
Questions | 5 | 5 |
Correct | 0 | 3.67 |
Score | 0% | 73% |
Which of the following is a decomposer?
fungi |
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ferret |
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mosquito |
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pine tree |
Decomposers (saprotrophs) are organisms such as bacteria and fungi that break down the organic matter in the dead bodies of plants and animals into simple nutrients.
Which of the following states of matter exists at the highest temperature?
none of these |
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solid |
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gas |
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liquid |
Solids exist at a lower temperature than liquids which exist at a lower temperature than gases.
In the classification of life, bacteria, archaea and eukaryota are which of the following?
domains |
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species |
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kingdoms |
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classes |
The broadest classification of life splits all organisms into three groups called domains. The three domains of life are bacteria, archaea and eukaryota.
These clouds grow upward and can develop into cumulonimbus or thunderstorm clouds.
cirrus clouds |
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cumulus clouds |
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nimbus clouds |
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stratus clouds |
Cumulus clouds are large, puffy, mid-altitude clouds with a flat base and a rounded top. These clouds grow upward and can develop into a cumulonimbus or thunderstorm cloud.
Menstruation occurs when:
the fetus is formed |
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the ovum becomes fertilized |
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the ovum fails to become fertilized |
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the zygote is formed |
If the ovum fails to become fertilized, the lining of the uterus sloughs off during menstruation. From puberty to menopause, this cycle of menstruation repeats monthly (except during pregnancy).