Answer:
depolarizing
Explanation:
According to my research on studies by different medical professionals, I can say that based on the information provided within the question the neuron is depolarizing. This is what happens when voltage-gated sodium ion channels are inactivated causing an increas in the neuron's membrane conductance for sodium ions.
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<span>T he type of selection that favored progressively larger brain size in human evolution is
</span>directional selection. Directional selection is a type of natural selection (besides stabilizing selection, disruptive selection, kin selection,..)<span> in which an extreme phenotype is favored over other phenotypes. Because progressively larger brain size is an extreme phenotype this is a directional selection.</span>
Answer: D.finding fossils in the same area that are in layers closer to the surface.
Relative dating refers to the age estimation method in which past events are determined, to compare the age of object, organism, strata or rock with the age of other similar entity. This method gives an approximate or estimated age, it does not provide absolute age.
The older fossils are found in deeper layers of the strata as compared to younger fossils. This represents the geological time and life span of primitive or preexisting organisms. Therefore, according to the given situation, finding fossils in the same area that are in layers closer to the surface is the best conclusion.
Answer:
The correct answer is B. An atoll is a coral island formed on top of a volcano, and a lagoon is the water enclosed within it.
Explanation:
Answer;
$A7
If cell reference $A5 in a formula is copied and pasted over two columns and down two rows from its original cell, the cell reference in the new cell becomes $A7.
Explanation;
Absolute cell reference is a cell address that contains a dollar sign, $, in the row or column coordinate, or both. such that when you enter a cell reference in a formula, the Excel assumes it is a relative reference unless you change it to an absolute reference.
