According to some research it is estimated that about 20% of americans of the age of 12 are infected with the human papilloma virus.
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<span>the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.
</span>
Answer:
Hypothesis
Explanation:
To make a hypothesis is to make an educated guess.
Help please this is my last question it’s question 4
Answer:
C. Allele
