The adrenal cortex produces the hormones

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The adrenal cortex has several notable functions; but to answer your question, the adrenal cortex produces: CORTISOL hormones and ALDOSTERONE hormones. ALDOSTERONE hormones regulate the body's sodium or salt content, as far as I know. 
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The adrenal cortex produces the hormones Glucocorticoids. They are created in the zona fasciculate. The essential glucocorticoid discharged by the adrenal organ is cortisol in people and corticosterone in numerous different creatures. Its emission is directed by the hormone ACTH from the front pituitary.

Essential for a scientist to do for credibility

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

The experiment information is needed in order ro answer rhis question show your work