These electrons are used to produce<span> NADPH as well as ATP in a series of </span>reactions <span>called the </span>light reactions<span> because they </span>require light<span>. they are </span>formed<span> by the action of </span>light<span> then reduce carbon dioxide and convert it into 3-phosphodiesterase by a series of </span>reactions<span> called the </span>Calvin cycle.
The Answer is c) <span>No, the shell would not be able to heal. </span>
In addition to endocrine glands, some organs whose functions are primarily nonendocrine also produce hormones. these endocrine tissues include heart and kidneys.
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The heart can act as an endocrine organ by releasing natriuretic peptides that lower the blood pressure. Those are an A-type natriuretic peptide (ANP) from the from stretched atria and B-type natriuretic peptide (BNP) from the ventricles.</span>
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The kidney secretes two hormones: erythropoietin (EPO) which increase the production of red blood cells and calcitriol (active vitamin D3) which promotes the absorption of Ca and its release from the bones.</span>
They are thread-like structures on the surfave of roots that absorb water and nutrients.
