The research regarding the collection of data about the fetuses experiencing higher leads in the pregnancy of females can be done under subpart B.
<h3>What is meant by pregnancy?</h3>
Pregnancy is a situation where a female is having a baby in her womb for a period of nine months.
The researcher can review the control groups and the experimental groups through the medical records of pregnant women. This helps a researcher to identify the higher levels of lead in the fetuses of females prior to twelve weeks from their deliveries.
Therefore, the provided research can be permitted under subpart B.
Learn more about the research in the related link:
brainly.com/question/24174276
#SPJ1
