Mr. smith is designing a race where velocity will be measured. which course would allow velocity to accurately get a winner?

a 5 mile course from the center of town heading north to the outskirts of town
a 100 meter swim in a 50 meter pool
a 2 mile run around a 400 meter track
a 10 mile bike course that zigzags through the mountains and back again

How does secondary succession differ from primary succession?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Ms. w, a 21-year-old woman, came into a clinic after suffering a deep laceration on her foot while walking barefoot around her yard. the wound was cleaned, sutured, and bandaged, and she was released to return home after receiving tetanus antitoxoid. within 72 hours, the wound area was red and swollen, the suture line was dark in color, and it was accompanied by severe throbbing pain. ms. w had a high fever, her heart felt like it was racing, and she was finding it hard to concentraten even on simple tasks. she returned to the clinic and was immediately taken to the hospital. following lab tests, a diagnosis of acute necrotizing fasciitis was made. discussion questions 1. explain why ms. w. received a tetanus antitoxoid before leaving the hospital. (see chapters 3 and 4, infection and passive immunity.) 2. explain how acute necrotizing fasciitis developed in this case and the pathophysiology involved. (see acute necrotizing fasciitis.) 3. what is the potential outcome for ms. w if antibiotic drugs do not reduce the infection quickly?