Problem:OPTIONS:
- heart health
- lymphoma
- murmur
- good lungs
- heart strength
- cancer
- disease
- symptoms

Fact 1: Smoking tobacco decreases stamina. Fact 2: Decreased stamina or stunted growth are two important signs that a murmur is significant. Given the two facts above, smoking tobacco can cause what?
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A: murmur

Problem:OPTIONS:
- body morphing
- Organic compounds
- flow of electrons
- acid sequences
- gene sequences
- A computer
- gene markups
- A Greek letter

Fact 1: Molecules of tRNA bring amino acids to the ribosome in the correct sequence. Fact 2: Gene sequences can only give the amino acid sequence that is translated by the ribosome. Given the two facts above, what can bring amino acids in the correct sequence?
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A: gene sequences

Problem:OPTIONS:
- ovaries
- Wasps
- life
- plant
- orchids
- hosts
- root system
- tree host

Fact 1: Flatworms belong to the phylum Platyhelminthes. Fact 2: Parasitic flatworms have evolved a close association with their hosts. Given the two facts above, organisms belonging to the phylum Platyhelminthes have evolved a close association with their what?
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A: hosts

Problem:OPTIONS:
- photons
- waves
- A drug.
- Light
- oxygen
- heat
- water
- energy

Fact 1: Photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves. Fact 2: Water is released by the processes of photosynthesis and respiration. Given the two facts above, what is released by energy conversion?
****
A:
water