Ques:Q: What are carbonated beverages pressurized with? Choices: - helium - dioxide - hydrogen - co2 A:

Ans:co2
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Ques:Q: An electrical signal along a nerve cell triggers the secretion of what? Choices: - conduction molecules - axons - attenuation molecules - neurotransmitter molecules A:

Ans:neurotransmitter molecules
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Ques:Q: The band disappears before metaphase but predicts the future plane of what? Choices: - cell matter - cell wall - cell solution - cell division A:

Ans:cell division
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Ques:Q: Aflatoxins are toxic, carcinogenic compounds released by fungi of this? Choices: - protist group - genus sporozoa - arthropod class - genus aspergillus A:

Ans:
genus aspergillus
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