<u>Answer:
</u>
Meena cannot be vaccinated because of her allergies, but she is protected to some degree from catching childhood diseases because of herd immunity.
<u>Explanation:
</u>
- The spread and contraction of a disease are subject to the characteristics of the disease. If the disease is contagious, it spreads rapidly.
- But if one stays away from infected persons of the from the agents causing the disease, his chances of contracting the disease reduce substantially.
- In Meena's case, 90% population in her community is free of the disease. Hence, the possibility of Meena contracting the disease is very less.
Answer:
The correct answer is - sensory adaptation.
Explanation:
Sensory adaptation is an adaption to a particular sensory stimulation in case of longer or constant exposure by the reduction in sensitivity to this stimulus after constant exposure to it.
It reduces our focus on a constant stimulus to free awareness and the important resources to attend to other stimuli in the environment around us. In the given question sound is an constant stimulus which is reduces by the process sensory adaption and draw attention to important stimuls around.
Answer:
A,B,C,D
Explanation:
All of the above. You can find all of these things in California.
Just because there are homes doesn't always mean that people can afford them. Homelessness can also be caused by the lack of finding,keeping, or having a job. Many homeless people may have also had a job but had been evicted from it.