Answer:
in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled
Answer: TRUE
Explanation:
Minerals are inorganic substances, and also they are essential nutrients because the body cannot synthesize it. The given statement is true. Minerals are not produced by the body, referred to as essential nutrients
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Answer:
One type of Medicare plan is – Prescription Drug Plan.
Explanation:
A prescription drug plan by Medicare provides a coverage of drugs prescribed by the healthcare professional to all the customers of Medicare. In order to get the facilities of drug plans, one should enroll in any of the healthcare plans providing by any insurance company collaborated with Medicare.
While giving a presentation on this plan one should provide information on the details of this plan, as in- the cost of the plan, drugs covered under this plan and about the eligibility. The cost of this Part D plan varies according to the plans adopted by the customer.
