The writer doubts what causes the 52 - Hertz whale to produce different sounds as the other known whales and even lists some theories to interpret it. In the lecture, however he uses three points to support that each of the theory is unconvincing.
First, the writer believes that by uniting features from each of the parents’ species, two different whale species may have hybrid future generation. Nonetheless, the lecture obviously contradicts it and argues that unlike all other known hybrids，it has its own unusual migration pattern and migrate alone. In fact, hybrid whales typically travel together with normal whales and if 52 - Hertz whale is a kind of a hybrid. Besides, scientists prove that by studying the location 52 - Hertz whale song, that is not a site of migration alone for whales.
Second, despite the statement in the reading that the 52 - Hertz whale may copy the sounds of other whales’ songs as they have an inaccurate sense of hearing, the lecture contends that the 52 - Hertz whale’s poor hearing may be resulting from the extremely high pitch which depends on the physical structure of whales’ throat. For producing a sound in such extremely high pitch, the throat structure caused by a damaged sense of hearing is unusual since there is no connection between hearing and throat structure.
Third, the writer shows that as an only member of the scarce whale, the 52 - Hertz whale could be unique since almost its species have been extinct. Nevertheless, the lecture opposes the reading’s evidence. That 52 - Hertz whale is the only known member of rare species is impossible. They may have parents who sing by using the same frequency, and the technology to detect whales’ sounds underwater has been in use for decades. No signs of such whale’s sounds have ever been heard before this one.
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Grammar and spelling errors:
Line 1, column 46, Rule ID: HE_VERB_AGR[8]
Message: The proper name in singular (Hertz) must be used with a third-person verb: 'whales'.
Suggestion: whales
...riter doubts what causes the 52 - Hertz whale to produce different sounds as the othe...
^^^^^
Line 3, column 405, Rule ID: KIND_OF_A[1]
Message: Don't include 'a' after a classification term. Use simply 'kind of'.
Suggestion: kind of
...mal whales and if 52 - Hertz whale is a kind of a hybrid. Besides, scientists prove that ...
^^^^^^^^^
Transition Words or Phrases used:
besides, first, however, if, may, nevertheless, nonetheless, second, so, third, in fact, kind of
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 12.0 10.4613686534 115% => OK
Auxiliary verbs: 5.0 5.04856512141 99% => OK
Conjunction : 6.0 7.30242825607 82% => OK
Relative clauses : 11.0 12.0772626932 91% => OK
Pronoun: 18.0 22.412803532 80% => OK
Preposition: 34.0 30.3222958057 112% => OK
Nominalization: 7.0 5.01324503311 140% => OK
Performance on vocabulary words:
No of characters: 1530.0 1373.03311258 111% => OK
No of words: 304.0 270.72406181 112% => OK
Chars per words: 5.03289473684 5.08290768461 99% => OK
Fourth root words length: 4.17559525986 4.04702891845 103% => OK
Word Length SD: 2.57029661027 2.5805825403 100% => OK
Unique words: 165.0 145.348785872 114% => OK
Unique words percentage: 0.542763157895 0.540411800872 100% => OK
syllable_count: 450.0 419.366225166 107% => OK
avg_syllables_per_word: 1.5 1.55342163355 97% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 3.25607064018 92% => OK
Article: 8.0 8.23620309051 97% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 3.0 2.5761589404 116% => OK
Performance on sentences:
How many sentences: 13.0 13.0662251656 99% => OK
Sentence length: 23.0 21.2450331126 108% => OK
Sentence length SD: 66.6522370972 49.2860985944 135% => OK
Chars per sentence: 117.692307692 110.228320801 107% => OK
Words per sentence: 23.3846153846 21.698381199 108% => OK
Discourse Markers: 7.38461538462 7.06452816374 105% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 2.0 4.19205298013 48% => OK
Sentences with positive sentiment : 1.0 4.33554083885 23% => More positive sentences wanted.
Sentences with negative sentiment : 6.0 4.45695364238 135% => OK
Sentences with neutral sentiment: 6.0 4.27373068433 140% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.67412913652 0.272083759551 248% => OK
Sentence topic coherence: 0.244809900669 0.0996497079465 246% => Sentence topic similarity is high.
Sentence topic coherence SD: 0.154034500752 0.0662205650399 233% => The coherence between sentences is low.
Paragraph topic coherence: 0.423656371428 0.162205337803 261% => Maybe some contents are duplicated.
Paragraph topic coherence SD: 0.049379152023 0.0443174109184 111% => OK
Essay readability:
automated_readability_index: 14.0 13.3589403974 105% => OK
flesch_reading_ease: 56.59 53.8541721854 105% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 11.1 11.0289183223 101% => OK
coleman_liau_index: 12.19 12.2367328918 100% => OK
dale_chall_readability_score: 8.62 8.42419426049 102% => OK
difficult_words: 74.0 63.6247240618 116% => OK
linsear_write_formula: 11.0 10.7273730684 103% => OK
gunning_fog: 11.2 10.498013245 107% => OK
text_standard: 11.0 11.2008830022 98% => OK
What are above readability scores?
---------------------
Rates: 81.6666666667 out of 100
Scores by essay e-grader: 24.5 Out of 30
---------------------
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.