What is a species of bacteria in your body that helps protect you? Support your answer with evidence from the text. Question #9 ReadWorks
Human Microbiome: The role of Microbes in Human Health.

it depends because we have millions of cells and bacteria.

Heliobacter pylori  I think..

Or:

Bacillus subtilis. It can be found on the skin, and it makes bacitracin, a poison that helps it fight off other microbes. Scientists have taken advantage of bacitracin's antibiotic qualities and used it in antibiotic ointments.

the correct answer is 4 (giveaways to the public)

something that is given away or gave out for free. an occasion at which things are given away to free. something that is evident or obvious; something that uncovers a mystery.

it could be be in a form of a lucky draw as well. these the company events gather more audience for their pr and it also increases their ratings as well. this is a way to attract more customers towards themselves.

b and d are your answers i just answered this question