Answer:
<u>Primary pathogen</u>
- Can breach the healthy host's defenses
- Yersinia pestis can survive in macrophages because it prevents lysosome/phagos ome fusion in macrophages
<u>opportunistic pathogen</u>
- Requires a compromised host
- Staphylococcus aureus can infect wounds in surgery patients
<u>reservoirs </u>
- Harbors the infectious microbe.
- Includes birds for the eastern equine encephalitis virus.
Explanation:
Answer:
All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
Answer:
Mutual
Explanation:
frogs provide food for the pond or whatever and the pond stays fresh so the frogs can live their