Ques:Q: The zeros at the end of a number are known as what? Choices: - rest zeros - edge zeros - remaining zeros - trailing zeros A:

Ans:trailing zeros
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Ques:Q: What is group 16 of the periodic table referred to? Choices: - sulfur group - dioxide group - acid group - oxygen group A:

Ans:oxygen group
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Ques:Q: What is a change in the sequence of bases in dna or rna called? Choices: - radiation - infection - evolution - mutation A:

Ans:mutation
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Ques:Q: What do you call a condensation reaction in which an ester is formed from an alcohol and a carboxylic acid? Choices: - transesterification - esterisation - decarboxylation - esterification A:

Ans:
esterification
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