The picture illustrates how the horse has evolved starting from circa 40 million years ago.
In general, the evolutionary process has three main stages. The body shape and foot structure have experienced a significant transformation.
As can be seen in the picture, the ancestor of the horse called Eohippus, living 40 million years ago, had a small head, a humpback and an undeveloped tail. Its feet had four toes with ankle joints that had not evolved yet. After 10 million years, Mesohippus, known as the next generation of Eohippus, had become bigger with a longer head and neck, a bigger body, and more hair in its tail and mane. In the period, there were 3 toes and gradually developed foot bones.
In the third stage, Merychippus had not witnessed considerable changes, with a slight increase in its height, and its feet had been more evolutionary advanced. Finally, the modern horse has had the most complete body shape and a fully formed mane and tail. Also, the feet have changed to sole hoof and developed joints.
Transition Words or Phrases used:
also, finally, if, so, third, in general
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 3.0 7.0 43% => More to be verbs wanted.
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 11.0 6.8 162% => OK
Relative clauses : 1.0 3.15609756098 32% => OK
Pronoun: 5.0 5.60731707317 89% => OK
Preposition: 14.0 33.7804878049 41% => More preposition wanted.
Nominalization: 2.0 3.97073170732 50% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 861.0 965.302439024 89% => OK
No of words: 175.0 196.424390244 89% => More content wanted.
Chars per words: 4.92 4.92477711251 100% => OK
Fourth root words length: 3.63713576256 3.73543355544 97% => OK
Word Length SD: 2.64415257826 2.65546596893 100% => OK
Unique words: 107.0 106.607317073 100% => OK
Unique words percentage: 0.611428571429 0.547539520022 112% => OK
syllable_count: 261.9 283.868780488 92% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 8.0 4.33902439024 184% => OK
Subordination: 2.0 1.07073170732 187% => OK
Conjunction: 2.0 0.482926829268 414% => Less conjunction wanted as sentence beginning.
Preposition: 5.0 3.36585365854 149% => OK
Performance on sentences:
How many sentences: 10.0 8.94146341463 112% => OK
Sentence length: 17.0 22.4926829268 76% => The Avg. Sentence Length is relatively short.
Sentence length SD: 42.4612764763 43.030603864 99% => OK
Chars per sentence: 86.1 112.824112599 76% => OK
Words per sentence: 17.5 22.9334400587 76% => OK
Discourse Markers: 4.0 5.23603664747 76% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 2.0 3.70975609756 54% => More positive sentences wanted.
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 8.0 4.09268292683 195% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.115857821644 0.215688989381 54% => OK
Sentence topic coherence: 0.0505312313308 0.103423049105 49% => OK
Sentence topic coherence SD: 0.0495596286619 0.0843802449381 59% => OK
Paragraph topic coherence: 0.0771764122592 0.15604864568 49% => OK
Paragraph topic coherence SD: 0.0491945852778 0.0819641961636 60% => OK
Essay readability:
automated_readability_index: 10.5 13.2329268293 79% => Automated_readability_index is low.
flesch_reading_ease: 62.68 61.2550243902 102% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 8.7 10.3012195122 84% => OK
coleman_liau_index: 10.96 11.4140731707 96% => OK
dale_chall_readability_score: 8.27 8.06136585366 103% => OK
difficult_words: 42.0 40.7170731707 103% => OK
linsear_write_formula: 8.5 11.4329268293 74% => OK
gunning_fog: 8.8 10.9970731707 80% => OK
text_standard: 9.0 11.0658536585 81% => OK
What are above readability scores?
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Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.