Answer:
Trophic cascade is defined as an ecological phenomenon triggered by the addition or removal of top predators and involving reciprocal changes in a relative population of predators and prey through food chain, which often results in dramatic changes in the ecosystem structure and nutrients cycling.
Explanation:
An example was the removal of wolves in Eastern North America which was associated with an increase in white tailed deer and a decline in plants eaten by the deer.
Given what we know, we can confirm that the scenario that best demonstrates the mechanism of apoptosis is 1, "An immune cell Self-destructs once it is no longer needed by the immune system".
<h3>What is apoptosis?</h3>
- This is what we describe as a programmed cellular death.
- This means that when a cell is no longer needed or is damaged or old, it is programmed to automatically self-destruct in order to make room for new cells.
- This is also an effective way to reuse the resources the cell contained.
- When this mechanism fails, it can often lead to the formation of cancer.
Therefore, we can confirm that option 1 which states "An immune cell Self-destructs once it is no longer needed by the immune system" is the best description available of apoptosis given its definition as a programmed cellular death.
To learn more about apoptosis visit:
brainly.com/question/19413533?referrer=searchResults
Answer:
The answer would be A it connects the endocrine and nervous systems and controls the pituitary gland.
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Explanation:
Given the situation described in the question, the nurse
should evaluate the child's neurologic status. This is because there are signs
of meningitis (the priority when meningitis is suspected is to evaluate
neurologic status). Standard precautions should be initiated while carrying out
the test if there's the risk of contacting body fluids.
Answer: water molecules
Explanation: grass cells through osmosis becomes turgid making them stand
