C. Pepsin is the hormone that is produced mainly in the stomach and regulates secretions of gastric juice.
The molecuels in liquid moves slower than the ones in the sun
i chose 2 4 and 5 on my test. let me know if im any help
<span>The different adrenal hormones show selectivity for different types of adrenergic receptors. This may be because the chemical structures of the adrenal hormones are such that binding is biochemically easier for the hormones at the receptors to which they show a selective affinity.</span>