Answer:
Your answers are probably estrogen and oxytocin.
If the inner lining of the air sacs neither thin nor highly vascularized, then it can be inferred that AIR SACS ARE CANNOT BE THE SITES OF GASEOUS EXCHANGE BETWEEN AIR AND BLOOD. Air sacs are generally lined with mucus and surrounded with blood capillaries.
In case of birds, air sacs play an important role in respiratory system.
Answer:
The best locations in terms of wind resource are typically high on mountains, in large open fields, or on the edge of bodies of water.
Explanation:
Answer:
The substances used in the beginning of a chemical reaction are called the reactants and the substances found at the end of the reaction are known as the products.
Explanation:
Answer:Chlorophyll, carbon dioxide, Oxygen
Explanation:
