I find
C. Washing hands
the best answer as it is commonsense to wash your hands to help with protecting you, and others from pathogens. It also explains 'Direct Contact' so it must be something to do with 'hands'
Answer: Double blind clinical trial
Explanation:
The situation that is seen here is double blind clinical trail in which neither the participant nor the practitioner knows who is receiving the treatment.
This is used to prevent biasing in the experiment which is caused due to demand characteristics or placebo effect.
Here, in this situation the dog handlers and the experimental observer both were blinded to identify the breath sample.
All multicellular organisms need gametes for sexual reproduction to occur. Gametes are the sexual reproduction cells.
Answer:
Prediabetic.
Explanation:
Diabetes may be defined as the medical condition in which the blood glucose level of the individual is not normal. Two main types of the diabetes are diabetes insipidus and diabetes mellitus.
The prediabetic condition condition may be defined as the condition in which the individual is more likely to develop diabetes. The individual blood glucose level is high but not enough high to be diagnosed as the diabetes by the doctor.
Thus, the answer is prediabetic.
