Using the example of the lizard from the lecture explain two benefits of subsurface locomotion

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on vocabulary words:
No of characters: 790.0 578.828451883 136% => OK
No of words: 198.0 151.265690377 131% => OK
Chars per words: 3.9898989899 3.82278263415 104% => OK
Fourth root words length: 3.75116612262 3.50058242952 107% => OK
Word Length SD: 2.08648827534 1.80425224433 116% => OK
Unique words: 108.0 92.4686192469 117% => OK
Unique words percentage: 0.545454545455 0.61298525976 89% => More unique words wanted or less content wanted.
Syllable count: 256.5 182.283891213 141% => OK
Avg_syllables_per_word: 1.3 1.20543933054 108% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0747198007472 0.0839705835288 89% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 2.0 4.47071129707 45% => OK
Average paragraph length: 99.0 65.8948926009 150% => OK
STD paragraph length: 56.0 19.7758100068 283% => Paragraph length changes often.
Average paragraph duration: 29.98 25.5208953607 117% => OK
STD paragraph duration: 14.18 7.49434385956 189% => OK

Acoustic performance on sentences:
How many acoustic sentences: 26.0 42.9832635983 60% => OK
Average acoustic sentence length: 7.61538461538 3.78147595546 201% => The average length of sentences is long.
STD acoustic sentence length: 6.21460391136 2.94285465224 211% => The length of acoustic sentences changes so often.
Average acoustic sentences duration: 2.25884615385 1.39386743896 162% => OK
STD acoustic sentences duration: 1.49880035855 0.967747756167 155% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 24.0 40.4456066946 59% => OK
Total acoustic silence duration: 4.73 7.59280334728 62% => OK
Average acoustic silence duration: 0.197083333333 0.19053887516 103% => OK
STD acoustic silence duration: 0.143685976081 0.157467062838 91% => OK

Acoustic performance on acoustic words:
Total word duration: 51.59 46.3453556485 111% => OK
Average word duration: 0.260555555556 0.308780311121 84% => OK
STD word duration: 0.156622155006 0.201157623399 78% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 5.0 8.09623430962 62% => OK
Total_disfluencies_duration: 3.87 6.56692468619 59% => OK
Total acoustic noise duration: 1.38 3.53066945607 39% => OK

Acoustic rates:
Total speech duration: 59.96 59.5455230126 101% => OK
Compare to expected duration: 0.999333333333 0.992425383543 101% => OK
Rate of silence: 0.400266844563 0.681803438845 59% => OK
Rate of speech: 3.30220146765 2.53813033465 130% => OK
Rate of speech by unique words: 1.80120080053 1.55221717717 116% => OK
Rate of word duration by unique words: 2.0934289591 1.99939622689 105% => OK
Average articulation rates: 0.442164833333 0.309613076454 143% => OK

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It may have duplicated content. Need to use the words more efficiently.

Rates: 66.6666666667 out of 100
Scores by speech e-grader: 20.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.