Question

Bias of broadcasters

months later, a different broadcaster rep
its of another study claiming that taking fish oil daily
reases the risk of a heart attack by nearly 50 percent.
diet of participants
length of study
education level of study participant
genetic differences in study particip
age of study researchers

Answer 1

Diet of participants, age of study researchers, length of study.

Answer 2

1. Physical condition of study participants.

3. Diet of participants.

4. Length of study.

6. Genetic differences in study participants.

Explanation: This is the correct answer on Edge 2021, just did the assignment. Hope this helps ^-^.