The immune response is the body's defense mechanism against the pathogens. The immune response of the body protects it from bacteria, viruses and multiple other disease causing organisms. The normal development of this protective immune response of the body is produced by as a result of the hormones which are produced by the thymus gland. The thymus gland produces the T-lymphocytes, which are important for a healthy immune response. The thymus gland secretes thymosin which is crucial for the development of these cells.
Hence, the answer is 'thymus gland'.
Answer:
The reintroduction of the wolf nearly 25 years ago to the country's first national park has brought change: Overpopulated elk herds have thinned, allowing some willow and aspen groves to return and thereby creating better habitat for songbirds and beavers.
Explanation:
Grasslands are describe as lands by grasses rather than extensive shrubs or trees and include the savanna and temperate grasslands.
<h3>How savannas different from grasslands?</h3>
The grass in the savanna is yellow and dried for the biggest part of the year, there's also lots of shrubs, and also small communities of trees that are on certain distance from one another.
The grass in the grasslands is green for the biggest part of the year because there's much more rain which is also better distributed throughout the year. This also allows lots of flowers and herbs to grow in the grasslands, thus making it have a nice spectrum of colors in between the greenness.
Thus,Grasslands are descibed as lands conqured by grasses rather than big shrubs .
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The correct answer is C. Coyotes
Coyotes are organisms in the food web which are both primary and secondary consumers.
Answer:
A practice would most likely deplete a nonrenewable natural resource is burning coal to generate electricity in a power plant.
