Answer: Answer: correlational research method.
This is because it can be used to compare the relationship between two variables, in this subject the two variables are "poor prenatal nutrition and early cognitive development"
Explanation:
correlational research method is a research method that involves comparing the relationship involving two variables during a particular research study. This method uses statistics to assess, interpret and gain understanding between two variables without any influence from unrelated variable(s).
A correlational research can either be positive or negative or of no correlation.
Correlational research helps researcher to do away with errors or mistake, it can be used to predict likely future occurrence through a current data
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Answer:
C. Groundwater makes up 95% of the world's supply of fresh water.
Explanation:
Answer:
1,000-2000 IU per day
Explanation:
The recommended value by health professionals is a lot higher because this value is used for a healthy lifestyle. The Dietary Reference Intake for Vitamin D (600 UI) is the minimum required for men and women. Many people need almost double that amount to keep up with their lifestyles.
Vitamin D is a vitamin that is made by the body when exposed to sunlight. In areas that do not get much sunlight hours, it is recommended to take supplements.