The complete statement is "Hypothalamus release CRH , pituitary gland release ACTH, and the adrenal glands release cortisol to complete the action in the HPA axis."
<h3>What is HPA axis events?</h3>
Generally, The key physiological mechanism that regulates the human body's stress response is the HPA axis.
In conclusion, HPA axis cascaded events are
Hypothalamus release CRH
anterior pituitary release ACTH
adrenal glands release cortisol.
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The correct answer is option D, difficulty of redesigning workable ecosystems
Reason -
The area that was redesigned into an ecosystem actually failed to attract the endangered species of clapper rails in California because of the following two reasons –
a) Failed attempt of restoration of Cord grass ( a tree which is a dominant tree in the nesting habitat of clapper rail) . Even if few such trees were there they could not grow to their full height and thus were incapable of providing adequate nesting cover
b) Due to the lack of predatory insect, some herbivore insect in the ecosystem attacked the green grasses thereby making the nesting inadequate.
Respiration is a chemical reaction that takes place in cells and allows them to release energy. Reactants are the substances that react together in a chemical reaction. In respiration the reactants are glucose and oxygen.
