(2 points) a group of college students believes that herbal tea has remarkable restorative powers. to test their theory, they make weekly visits to a local nursing home, visiting with residents, talking with them, and serving them herbal tea. after several months, many of the residents are more cheerful and healthy. (a) the lurking variable in this experiment is a. the fact that this is a local nursing home. b. herbal tea. c. visits of the college students. d. the emotional state of the residents. (b) the explanatory variable in this experiment is a. visits of the college students. b. the fact that this is a local nursing home. c. herbal tea. d. the emotional state of the residents. (c) which of the following may be correctly concluded from this study

B. Herbal tea

Explanation: The explanatory variable in this experiment is the herbal tea

first of all, that is definitely not true. second of all, these are just spam

garcinia cambogia became popular worldwide after being featured on the dr. oz show in 2012.

it is a small, green fruit, shaped like a pumpkin.

the skin of the fruit contains hydroxycitric acid (hca). this is the active ingredient in garcinia cambogia extract, which is marketed as a diet pill.

how it works: animal studies show that it can inhibit a fat-producing enzyme in the body and increase levels of serotonin, potentially to reduce cravings (1, 2trusted source).

effectiveness: one study with 130 people compared garcinia against a dummy pill. there was no difference in weight or body fat percentage between groups.

a 2011 review that looked at 12 studies on garcinia cambogia found that, on average, it caused weight loss of about 2 pounds (0.88 kg) over several weeks.

side effects: there are no reports of serious side effects, but some reports of mild digestive problems.