Answer: c) participant observation.
Explanation:
Participant observation is the qualitative research mechanism through which researchers get involved in the research activity along with the participants for studying and observing.It gives comprehensive understanding to researcher.It is usually carried out in field of sociology and anthropology.
According to the question,John is using participant observation as he is becoming a part of research along with homeless people to keenly observe the process and collect data on basis of that.
Other options are incorrect because secondary data analyzation, comparative research and qualitative technique are not used by investigator to become a part of research along with participants.Thus,the correct option is option(c).
D
Explanation:
I think it's D the symbols and words not really sure
Answer:
Alcohol
Explanation:
Daily intake of alcohol in pregnant women may harm the developing fetus and damage the growth of the baby cells especially the brain and spinal cord cells .
Alcohol can cause problems for the developing baby throughout pregnancy period and can cause the baby to have abnormal facial features.
Some of the side effects of drinking alcohol in pregnant women include
Low birth or premature weight,Birth defects.
The baby may have small head, poor memory among others.
Therefore if Young Marvin, just a few months of age, is growing at a slower rate than would be expected for his age. He has heart problems and a slightly misshapen face, and is often very fussy and difficult to soothe means his mother took ALCOHOL on a regular basis during her pregnancy.