Your friend wants your advice about his new transformation fitness plan. he has found a plan that sounds promising to him, but he wants to know what you think before he gets started. the plan is backed by several celebrities. it requires people to buy expensive, pre-packaged, microwavable food and supplements and some workout equipment. their website promises people can lose up to 30 pounds with minimal exercise. what should you tell your friend? this is a good plan, but he should find a coupon online to reduce the cost. there is not enough information to determine whether this plan is good or not. this is not a good plan because the best bet is always healthy eating and regular exercise. this is not a good plan unless he is going to add a 100% fruit juice with his breakfast.

answer; i believe the correct answer is (secondary prevention);

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