When a single cell organism splits in too
<span>Answer:The blood-brain
barrier (BHE)
BHE is a barrier that's highly permeability selective and protects
the central nervous system from potential dangers like viruses, bacteria and parasytes that may be circulating int he blood. <span>It is composed of endothelial cells, astrocytes, pericytes.</span></span>
The correct option is B.
The Linnaeus' taxonomic classification of organisms categories all living organisms into seven different groups, which are: species, genus, family, order, class, phylum and kingdom. The smallest group is the specie while the largest group is the kingdom. The kingdom is divided into two, the animal kingdom and the plant kingdom. The kingdom is the larges and most inclusive of Linnaeus taxonomy; the animal kingdom is made up of all animals while the plant kingdom is made up of all plants.
<span>This fact pattern best fits the idea of the Gradualism Model. This particular model focuses on how species slowly grow and change through evolution over time. Essentially, the model is that species will very slowly change into another type of species as time passes.</span>
