You are presented with the quiz "evolution occurs by a process that results in what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "evolution occurs by a process called natural selection" and "adaptation is the result of natural selection". So, what's the best answer to the question?
OPTIONS:
- animals
- adaptation
- unnatural selection
- Plants growth
- evolution stopping
- supernatural spirits
- rapid expansion
- competition
adaptation
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You are presented with the quiz "What can make lungs more at risk for infection by streptococcus?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "pneumonia may be caused by an infection or injury of the lungs" and "streptococcal pneumonia is caused by the bacteria Streptococcus pneumoniae". So, what's the best answer to the question?
OPTIONS:
- Allergies
- bacteria
- Pollution
- injury
- fungi
- sweating
- the skin
- smoking
injury
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You are presented with the quiz "Where can caecilians be found?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "caecilians can be found in moist soil near rivers and streams in tropical regions" and "tropical rainforests are warm and wet". So, what's the best answer to the question?
OPTIONS:
- space
- dry conditions
- Warm regions
- Cold regions
- colder and wetter
- body water
- the ground
- moon
Warm regions
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You are presented with the quiz "where might carbon be stored for million of years?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "carbon may be stored in sedimentary rock for millions of years" and "limestone is a type of sedimentary rock". So, what's the best answer to the question?
OPTIONS:
- In sediment
- stomach
- limestone
- refrigerator
- weathering
- loose dirt
- Earth
- body water
limestone
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