Explanation:
Each kidney consists of an outer renal cortex, an inner renal medulla, and a renal pelvis.
Tachycardia is a condition when the heart rate is greater than 100 beats per min at rest. The electrocardiogram is a diagnostic tool that measures and records the electrical activity of the heart. Bradycardia on the other hand is when the heart rate is slower than normal. The Tachycardia and bradycardia can arise from either the SA node or from other areas of the cardiac.
Answer: spore a single haploid cell (with genetic information from only one parent surrounded by a hard, outer wall.
Explanation:
Upper surface of base of the skull
C. Webbed feet. I'm pretty sure that's the answer lol