The correct answer is Only (A) and (C) are true
Explanation:
In a study or research, the control group is the one that does not receive a treatment. This means, in this case, the control group includes those who only drink the green tea without the herbs because they serve as a standard to measure the effects of the herbs. This makes statement A (The "only green tea" group serves as the control group) true; also, the group receiving the herbs is the experimental group.
On the other hand, a double-blind study is one in which the researchers and the participants ignore who is receiving the treatment, which guarantees there is objectivity. This occurs in the study presented because neither the researcher nor the subjects known who received the herbal mix. Thus, statement C (This study is double-blind) is true.
Finally, a study is classified as observational if there is not intervention but the researchers just observe participants to study a phenomenon. This does not occur in the study presented because there is an intervention through the herbal treatment, and therefore the study is not observational.
Answer:
Aldo Leopold
Explanation:
Aldo Leopold (1887 - 1948) was a founder of wildlife management. He taught at the University of Wisconsin and is famous for his book <u>A Sand County Almanac</u>, 1949, which sold over 2 million copies.
His work focused on the development of environmental ethics and wilderness conservation.
Answer:
He will get nothing from the Accidental Policy.
Explanation:
- Raymond owns an Accidental policy but he Dies from Coronary artery disease. according to insurance companies policy, he will get nothing when he is dead by any means other than by accident.
- Insurance companies have their own regulations and policy.
- The insurance company is liable to pay for the incident for which the insurance is taken.
