Disadvantagesarehigherenergyconsumption,broadergrainsizedistribution,morecontaminationbythescalefromtheboats,andhighermaintenancecosts.

Disadvantages are higher energy consumption, broader grain size distribution, more contamination by the scale from the boats, and higher maintenance costs.
[Q]: [Thequeryprocessorthenrequeststheappropriatelocksfromthelockmanager.]
[A]: [The query processor then requests the appropriate locks from the lock manager.]
Problem: Add spaces: Forexample,youmayaddthepagenumberorcompanyinfotothebottomofeachpage.

Spaces added: For example, you may add the page number or company info to the bottom of each page.
This text is missing some spaces, please add them: Incaseoflateralluxation,theupperpartofthetoothisfounddeviatedontheeitherside.
In case of lateral luxation, the upper part of the tooth is found deviated on the either side.
input question: Fix spacing: pictures,photos,factsandinformationonColosseum(Rome)

output answer: pictures, photos, facts and information on Colosseum (Rome)
input question: Fix spacing: pissing,teacher,group,uniform,fetish,college,Japanese10:26

output answer:
pissing, teacher, group, uniform, fetish, college, Japanese 10:26