Answer:
it would be C, or the third one. The percentage of red blood cells in a sample of human blood is normally about 45%.
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IT IS THE PERCENTAGE OF INHERITED TRAITS
During the course of initiating the scientific method, the hypothesis is considered the first major step. Before that would be identifying a subject and observing a particular issue, animal, etc.
Answer:
An extreme version of scoria occurs when volatile-rich lava is very quickly quenched and becomes a meringue-like froth of glass called pumice. Some pumice is so full of vesicles that the density of the rock drops low enough that it will float
Explanation:
<span>a. conducts magnetic forces to allow us to use radio communication devices</span>