Pterosaurs were an ancient group of winged reptiles that lived alongside the dinosaurs. Many pterosaurs were very large, some as large as a giraffe and with a wingspan of over 12 meters. Paleontologists have long wondered whether large pterosaurs were capable of powered flight (flying by flapping their wings) or whether they were able only to glide. Several arguments have been made against powered flight.
The article states that the powered flight are special to the worm-blooded animal such as the birds and illustrated the Several arguments against the pterosaurs powered flight, and provides three reasons of support., However, the professor explains that the recent studies reveal the information in which, the pterosaurs are capable to flight same as birds, and refutes each of author's reasons.
First, the reading states that the pterosaurs would not have been able to generate the prerequisite of flight such as energy, and this creator was not warm-blooded thereby to produce such a energy.
the professor refutes this point by stating that some fossil research have shown the pterosaurs had feather on their skin, and they can maintain body temperature like warm-blooded animals, so, this shown that the pterosaurs could produce such a energy to flight.
Second, the article claims that there was a weight impediment to flight, and they can not be kept airborne by powered flight., However, the professor contends that despite large body shape, the Many pterosaurs had the hallow bone structure that make this animal to had unusual light weight.
Third, the reading avers that their back leg muscles were too small and weak to allow the pterosaurs to run fast enough or jump high enough to launch themselves into the air. the lecturer opposes this point by saying that they had four-limbs needed to fast run and flight, they could ran fast enough to reach a point that can fly.
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Grammar and spelling errors:
Line 3, column 189, Rule ID: EN_A_VS_AN
Message: Use 'an' instead of 'a' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: an
...ot warm-blooded thereby to produce such a energy. the professor refutes this poi...
^
Line 4, column 1, Rule ID: UPPERCASE_SENTENCE_START
Message: This sentence does not start with an uppercase letter
Suggestion: The
...oded thereby to produce such a energy. the professor refutes this point by stating...
^^^
Line 4, column 100, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...l research have shown the pterosaurs had feather on their skin, and they can main...
^^
Line 4, column 102, Rule ID: HAD_VBP[1]
Message: Possible agreement error -- use past participle here: 'feathered'.
Suggestion: feathered
...research have shown the pterosaurs had feather on their skin, and they can maintain bo...
^^^^^^^
Line 4, column 102, Rule ID: HAVE_PART_AGREEMENT[1]
Message: Use past participle here: 'feathered'.
Suggestion: feathered
...research have shown the pterosaurs had feather on their skin, and they can maintain bo...
^^^^^^^
Line 4, column 245, Rule ID: EN_A_VS_AN
Message: Use 'an' instead of 'a' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: an
... that the pterosaurs could produce such a energy to flight. Second, the articl...
^
Line 6, column 215, Rule ID: A_INFINITVE[1]
Message: Probably a wrong construction: a/the + infinitive
...rge body shape, the Many pterosaurs had the hallow bone structure that make this animal to...
^^^^^^^^^^
Line 6, column 278, Rule ID: LIGHT_WEIGHT[1]
Message: Did you mean 'lightweight'?
Suggestion: lightweight
...re that make this animal to had unusual light weight. Third, the reading avers that their...
^^^^^^^^^^^^
Line 8, column 176, Rule ID: UPPERCASE_SENTENCE_START
Message: This sentence does not start with an uppercase letter
Suggestion: The
...ough to launch themselves into the air. the lecturer opposes this point by saying t...
^^^
Line 8, column 285, Rule ID: DID_BASEFORM[1]
Message: The verb 'could' requires the base form of the verb: 'run'
Suggestion: run
...eded to fast run and flight, they could ran fast enough to reach a point that can f...
^^^
Transition Words or Phrases used:
first, however, second, so, third, such as
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 7.0 10.4613686534 67% => OK
Auxiliary verbs: 6.0 5.04856512141 119% => OK
Conjunction : 9.0 7.30242825607 123% => OK
Relative clauses : 12.0 12.0772626932 99% => OK
Pronoun: 23.0 22.412803532 103% => OK
Preposition: 24.0 30.3222958057 79% => OK
Nominalization: 2.0 5.01324503311 40% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1247.0 1373.03311258 91% => OK
No of words: 245.0 270.72406181 90% => More content wanted.
Chars per words: 5.08979591837 5.08290768461 100% => OK
Fourth root words length: 3.95632099841 4.04702891845 98% => OK
Word Length SD: 2.45260276201 2.5805825403 95% => OK
Unique words: 132.0 145.348785872 91% => More unique words wanted.
Unique words percentage: 0.538775510204 0.540411800872 100% => OK
syllable_count: 358.2 419.366225166 85% => OK
avg_syllables_per_word: 1.5 1.55342163355 97% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 3.25607064018 61% => OK
Article: 10.0 8.23620309051 121% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 5.0 1.51434878587 330% => Less conjunction wanted as sentence beginning.
Preposition: 0.0 2.5761589404 0% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 6.0 13.0662251656 46% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 40.0 21.2450331126 188% => The Avg. Sentence Length is relatively long.
Sentence length SD: 81.6430237885 49.2860985944 166% => OK
Chars per sentence: 207.833333333 110.228320801 189% => OK
Words per sentence: 40.8333333333 21.698381199 188% => OK
Discourse Markers: 7.0 7.06452816374 99% => OK
Paragraphs: 5.0 4.09492273731 122% => OK
Language errors: 10.0 4.19205298013 239% => Less language errors wanted.
Sentences with positive sentiment : 4.0 4.33554083885 92% => OK
Sentences with negative sentiment : 1.0 4.45695364238 22% => More negative sentences wanted.
Sentences with neutral sentiment: 1.0 4.27373068433 23% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.141581405827 0.272083759551 52% => OK
Sentence topic coherence: 0.0709780737173 0.0996497079465 71% => OK
Sentence topic coherence SD: 0.0344370815287 0.0662205650399 52% => OK
Paragraph topic coherence: 0.0778704175554 0.162205337803 48% => OK
Paragraph topic coherence SD: 0.0161054331034 0.0443174109184 36% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.
Essay readability:
automated_readability_index: 23.0 13.3589403974 172% => OK
flesch_reading_ease: 39.34 53.8541721854 73% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 17.7 11.0289183223 160% => OK
coleman_liau_index: 13.13 12.2367328918 107% => OK
dale_chall_readability_score: 9.1 8.42419426049 108% => OK
difficult_words: 54.0 63.6247240618 85% => More difficult words wanted.
linsear_write_formula: 18.0 10.7273730684 168% => OK
gunning_fog: 18.0 10.498013245 171% => OK
text_standard: 18.0 11.2008830022 161% => OK
What are above readability scores?
---------------------
Rates: 76.6666666667 out of 100
Scores by essay e-grader: 23.0 Out of 30
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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.