Assertion: neuron's number | /r/SimilarTo | one another
Facets:
value: closely
type: MANNER
Source sentences:
text: Thus, the fertilized ovum undergoes repeated segmentation into a number of cells which at first closely resemble one another, but are, sooner or later, differentiated into two groups: (1) somatic cells, the function of which is to build up the various tissues of the body; and (2) germinal cells, ...