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dimaraw [331]
3 years ago
13

Scientists have developed a new type of margarine containing plant ingredients they think will lower blood cholesterol levels in

people who use the margarine. They want to test this by having some people use the new margarine for a while and then compare their cholesterol levels with those of a group of people who use regular margarine. This is an example of what type of research design?
Health
1 answer:
IRINA_888 [86]3 years ago
8 0

Answer:

Intervention study

Explanation:

An intervention study is a type of controlled clinical trial in which an intervention is applied to a group of people and the outcome is compared to a similar group without the intervention. An example of this type of study is shown in the question above, where a margarine which vegetable ingredients (which is the intervention) will be given to a group of people, so that their blood cholesterol levels are compared to the cholesterol levels of a group of people who didn't use this margarine.

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Answer:

  1. The total number of people living in a particular place at a particular time is called population.
  2. environment is a a process that allows individuals to explore environmental issues, engage in problem solving and take action to improve environment where they residue.
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Explanation:

interrelationship between population, environment and development .

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environment is a process that allows individuals to explore environmental issues,engage in problem solving and take action to improve environment where there residue. there are many scopes of environmental education they are physical aspect, biological aspect, socio economic aspect and Civic and anthropological aspect.etc.

development is defined as the capacity of a state to increase its human resources with the aim of achieving higher outcomes of production for the satisfaction of the basic needs of majority of its citizen and empowering them to make demands of the government. there are also aspect of development they are human resource, physical aspect, social aspects, economic aspects.

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