Ryanâs friends are standing around him, unsure about what to do. They are afraid that he is badly hurt. Ryan thinks it is just a temporary sting and states that he will be all right in a few minutes. One of the men calls 911 on a cell phone.1.What should Ryan 's friends do while waiting for emergency personnel to arrive?A) Help Ryan move his legs and assist him to sit up. B) Place a blanket over Ryan and make sure no one moves him. C) Attempt to stabilize his neck with any type of soft material. D) Carefully put Ryan in the back of a truck with one man holding his neck. E) Ensure that the scene around Ryan is safe and that he is not in any immediate danger.

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4