Answer:
B
Explanation:
The spine of a human is S shaped as opposed to that of a chimpanzee, that is C shaped. In humans, this shape allows for the weight of the chest to rest upon the pelvis. Conversely, the C shaped spine of apes allows for the weight to be forward which is better for four-legged locomotion.
Water is the substance that does not use the aid of an active transport in the absorption of blood capillarities inside the kidney. An active transport would only be applicable if the molecule requires being transferred from an area lower concentration to the area of higher concentration across a membrane.
Answer: I would say say C. the distance to the next galaxy
A. They are less likely to hold the nutrients
The P wave of the electrocardiogram is considered as a signal from the DEPOLARIZATION of the atria in the heart. This depolarization drives the contraction of the atrial musculature.
An electrocardiogram (ECG) is a device that records the electrical activity of the heart. This record can then be used to diagnose different heart conditions.
The P waves occur when the sinoatrial node generates an action potential which is capable of depolarizing the atria.
This depolarization is then followed by atrial contraction and an increase of the pressure in the atria.
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