Answer:
Explanation:
the first one is 1 second is 3 third is 4 and the last one is 2
The body frame takes into consideration the bone structures which vary in size for different people . Also the bone density of one person is different from another. Weight and density of bones determines the size of the body frame. There are three categories of body frames: small, medium and large frame. People with large frames have a bone structure which is much larger, while people with small frames have much lesser bone weight.
Answer:
The group that received the placebo is the control group.
Explanation:
This group is known as the control group.