<span>I would say
Aldosterone. Adrenal Cortex. Promotes Na+ and H2O retention, secretes K+, maintains BP.
Calcitonin. Thyroid Gland. ...
Epinephrine. Adrenal Medulla. ...
Estrogens. Ovaries/Placenta. ...
Glucagon. Pancreatic Islets: Alpha Cells. ...
Insulin. Pancreatic Islets: Beta Cells. ...
Melatonin. Pineal Gland. ...
<span>Progesterone. Ovaries/Placenta.
And More...</span></span>
Respiratory system is refers to as the organs which are involved in breathing such as nose, throat, larynx, trachea, bronchi, and lungs. It is also known as respiratory tract.
The circulatory system is refer to as which contains the heart and the blood vessels and blood moves throughout the body in vessels. This circulatory system helps tissues to get enough oxygen and nutrients, and it helps them get rid of waste products.
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What is breathing?</h3>
When person inhale (breathe in), air enters in the lungs, and oxygen from atmosphere moves to body blood. At the same time, carbon dioxide, a waste gas, moves from blood to the lungs and is exhaled (breathed out).
Breathing process is known as gas exchange which is is essential to life.
For more information regarding breathing, visit:
brainly.com/question/15001725
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Answer
Its actually A ground waters and aquifers
I'm so sorry I gave you the wrong answer at first
Explanation:
Answer:
True,Every chemical reaction obeys the law of conservation of mass.
fossil b belongs to the same period as trilobite because its on the same layer as the rhombus with a diagonal, which is fossil B