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Will Schultz ∙
It regulates calcium in the blood.
Pituitary Gland
Water
photoreceptor
Mathematics help us in our daily life by helping us to measure things around us or to help us to solve problems in math.
Alveoli, Capillaries, Body Cells
kidney , ureter , bladder , urethra
To recognize antigens.
No, the correct statement is: That is mine.
Hormones are chemical messengers that are secreted directly into the blood.