The answer is : Tar
Tar is some sort of residual substance that we commonly found in tobacco products, which could cause the symptoms you've mentioned above
not only that, Tar is a highly carcinogenic substance, which mean that it generate high risk of cancer it get into our system
Answer:
it's hard for people to concentrate because they always have that one person on there mind and there always thinking about them so they get so distracted with that .
Answer:
About 10% to 15% of adult colds are caused by viruses also responsible for other, more severe respiratory illnesses.
B
Explanation:
Answer
If Richard’s friend jumps in front of him and scares him, Richard’s sympathetic nervous system will take over and his parasympathetic nervous system will have a lesser role.
Explanation
The sympathetic nervous system is responsible for the activation of the flight/fight response. The extensive network of neurons regulates the involuntary processes of the body. Through the autonomic nervous system actions that occur without voluntary control are mediated. For example heart rate. The sympathetic and parasympathetic nervous systems complement each other will working.
Answer:
Explanation below.
Explanation:
It should be understood that one of the major work that researchers faced is the collection and arrangement or analysis of quality data. This is usually a tedious work and sometimes overwhelming.
But to avoid these by the researcher, he/she can engage in the methods mentioned below.
1. Training of interviewers and coders
2. Identifying and making use of data collection software.
These two methods will definitely relief the researcher from being overwhelmed by the work.
