You are looking for part-time employment and posted your résumé to an online job site. one day you receive an e-mail from a company whose name you do not recognize. the person claims that the company needs orders processed, and that to get started, you simply need to fill out the paperwork, attached, provide your contact and personal information, and return it. to ensure your safety, the best next step is to a. fill out the form and send it back immediately to start working b. send an e-mail that contains questions you have about the position and your personal information, such as your phone number and address, so that they can contact you c. do some research on the company and contact the company to verify that the position is legitimate before giving out your personal information d. give the company your home address hoping they will stop by to do an in-house interview

Agroup of 50 adult male humans were in a clinical study to determine how much niacin is toxic. during the first two weeks of the study, members of the group consumed only a formula diet that was nutritionally complete, except it contained 24 mg niacin, which is 1.5 times the rda for niacin (males). at that point in the study, all members reported feeling fine. during the next week, they were given a formula that contained 48 mg niacin. within a few days of consuming this formula, 90% of the participants reported feeling ill, and they complained of having upset stomachs and reddened facial skin. at that point, researchers gave the subjects a formula that contain 16 mg niacin. after a week of consuming the new formula, all participants reported feeling well again. based on this information, the researchers concluded that the amdr for niacin is between 16 and 24 mg/day. ul for niacin was between 24 and 48 mg/day. human requirement for niacin is 16 mg/day. eer for niacin was 16 mg/day.

Lina went camping in the woods. while camping, she accidentally touched a strange plant. her hand immediately started itching, and her skin erupted in hives. after she got home, her grandmother cooked some oatmeal, wrapped it in a cloth, and put it on lina’s affected hand. lina’s grandmother followed a traditional remedy.

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics