________ is the living and dead particles of plankton connected by strands of mucous
a. Marine snow
b. Pleuston
c. Tripton
d. Neustron
a
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Answer the following statements true (T) or false (F)
1. One of the major factors contributing to nosocomial infections is the failure of healthcare personnel to follow infection control guidelines. 2. Joseph Lister is considered the “Father of Handwashing.” 3. A leukopenic patient should be placed in a patient room having positive air pressure. 4. Members of a hospital's Infection Control Committee would investigate outbreaks and epidemics that occur within that hospital. 5. By practicing standard precautions, healthcare workers will be protected from becoming infected, regardless of the type of infectious disease that the patient has.
What causes vertigo? What causes motion sickness?
What will be an ideal response?
When a species lives in suitable habitats throughout a geographical area they have
1.disjunct distributions. 2.continuous distributions. 3.a dispersal. 4.a vicariance. 5.None of the options is correct.
Specialized symbiotic associations between the roots of plants and fungi are called
A. a mycelial unit. B. lichens. C. hyphal associations. D. mycorrhizae. E. heterokaryotic junctions.