True or false questions PLEASEE HELP :( 1. the oceans influence Earth’s atmosphere

2. Fewer organisms live in the oceans than on the land

3. early Earth was too cold for liquid water to exist

4. Oceans cover more than 70 percent of Earth’s surface

5. coastal areas always have colder climates than inland areas

6. Ocean water is saltier than any other water on Earth’s surface

7. The amount of salt in ocean water is the same everywhere on Earth

8. the water may be very deep in the neritic zone

9. nutrients may be scarce in the oceanic zone

10. temperature and pressure increase as you go deeper below the ocean’s surface

Variety of living organisms; includes genetic, species, and ecological types.

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.

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?