Answer:
i think backbone is the correct answer
From diffusion of nutrients from underlying layers
Answer:
The correct answer would be B. Lungs, left ventricle, capillaries, veins, right ventricle.
It can be explained with the help of double circulation.
The oxygenated blood from the lungs is transported to the left atrium with the help of pulmonary veins.
The left atrium then passes the oxygenated blood to the left ventricle which passes the blood to all parts of the body via aorta.
The artery then divides into fine capillaries which supply cells and tissues of the body.
The cells use the oxygen and produce carbon dioxide as the byproduct of cellular respiration.
The blood is now termed as deoxygenated blood which is carried out by veins.
Vein transport this blood to the right atrium of the heart which passes the same to the right ventricle.
Left ventricle then pumps the blood towards lungs for oxygenation.
Answer:
Love as expressed in healthy, giving human relationships is the overriding theme of the story. It is the essence of religion, the ultimate truth, the logical expression of freedom, and the cure for racism and intolerance
Explanation:
Answer:
enzyme activity be affected by a variety of factors such as temperature,pH, concentration