Which detail contributes to a dominant impression of danger?
smooth, glassy water
waves gently lapping the shore
rocks like jagged teeth
dazzling, sun-baked sand

What is a cordon and where is it found

24. how are vaccines used to keep people healthy?

Which of the following correctly matches an immune system cell with the defense it produces? a. b cells release cytotoxins. b. t cells release cytotoxins. c. b cells absorb antibodies. d. t cells absorb antibodies.