Answer:
PLATO AND EDMENTUM PEOPLE your answer is:
134/200
Explanation:
Arteries carry oxygenated blood away from the heart to the tissues, except for pulmonary arteries , which carry blood to the lungs for oxygenation. Veins carry
deoxygenated blood to the heart but the pulmonary veins carry oxygenated blood).
answer: both involve a type of protective coating.
Explanation:
Answer:
C. a decrease in the chromosome number in every generation.
Explanation:
hope it helps .
Heart rate. <span>From this site, the two channels of the autonomic nervous system originate the sympathetic and parasympathetic components. The sympathetic components increase heart rate by releasing the neural hormone catecholamines - epinephrine and norepinephrine. These hormones are cardio accelerators. Acceleration of the heart rate is called tachycardia.</span>