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.
<span>Friction is the resistance when one surface or object encounters another. </span>
To sit still and watch what the people are doing
How does global warming pose threats to human health?
Answer: Out of all the options presented above the one that best represents the threats that global warming pose to human health is answer choice D) All of the above. The reason being that climate change has health impacts that are relatively direct, usually caused by weather extremes and by environmental change and ecological disruption that occur in response to climate change
I hope it helps, Regards.
