How does the nicotine and tar content of sidestream smoke compare to that of mainstream smoke? a. sidestream smoke contains the same amount of tar and nicotine. b. sidestream smoke contains half as much tar and nicotine. c. sidestream smoke contains ten times as much tar and nicotine. d.sidestream smoke contains twice as much tar and nicotine.

Correct answer choice is :

Sidestream smoke (SSM) is determined as the smoke that is discharged from the end of a burning cigarette, cigar, or pipe. Sidestream smoke is distinct from another word described mainstream smoke (MSM). Mainstream smoke concerns to the smoke that is inhaled by a smoker and then emitted into the atmosphere.

these are common warning signs of overtraining syndrome:

washed-out feeling, tired, drained, lack of energy

mild leg soreness, general aches, and pains

pain in muscles and joints

sudden drop in performance

insomnia

headaches

decreased immunity (increased number of colds, and sore throats)

decrease in training capacity/intensity

moodiness and irritability

depression

loss of enthusiasm for the sport

decreased appetite

increased incidence of injuries.

a compulsive need to exercise

to prevent people from getting the ebola virus, countries around the world paid to doctors develop a new vaccine. now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.

what is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the ebola vaccine?

meditation is a practice of sitting still and quiet for minutes or even hours. it has been practiced for thousands of years and is even a part of religious practices for some people. carefully controlled, repeated measurements of brain activity have shown that meditation does increase certain chemicals in the brain and even grows the part of the brain that people connect with their current surroundings and activities.

are claims about the effects of meditation most likely scientific or pseudoscientific?

not pseudoscientific, because people have made claims about it but scientific observations have not been made