Answer:
1.Osmoregulation
2.Thermoregulation
Explanation:
1.Osmoregulation is the maintenance of constant amount of water in the body of an organism.The kidney is responsible for this phenomenon as in it has a nephron in which at a particular part of the nephron,i.e the conducting tube which sites a hormone called the anti diuretic hormone which makes the walls of the conducting tube permeable to allow the movement of water from the urea back into the body before it is transferred into the bladder for to be released into the external environment.
2.Thermoregulation involves the maintenance of heat in the body of an organism.The skin is responsible for this process.It has hairs which lie on the surface of the skin to loose heat to the external environment during the hot days and also stands on the surface of the skin which trap a film of air on the skin surface to prevent heat loss in the cold days.
I HOPE IT'S OK?
Answer: A
Explanation:
Cellulose is a structural part of the cell, and it allows it to stay sturdy. Thus, it would allow it to stand,
Because hydrogen bonds are not as strong as covalent bonds, base pairings can easily be separated, allowing for replication and transcription. Because purines always bind with pyrimidines – known as complementary pairing – the ratio of the two will always be constant within a DNA molecule.
<span><span>The coronary sinus
</span>The coronary sinus is the special structure located on the posterior wall of the right atrium. It is an important structure as it provides information on both left atrial and left ventricular activity without requiring a trans-septal approach</span><span> (a technique for patients who have valvular disease)</span><span>. The coronary sinus serves as the primary collector of cardiac venous blood and it facilitates the movement of blood from the myocardium (a thick layer of muscle within the heart) into the right atrium. The coronary sinus also plays important roles when performing cardiac surgery and in other heart procedures.
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