Live GMAT classes with Target Test Prep start Nov 1 and Nov 21. First class free.

See classes
Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 1
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 1 · Josh Braslow
Sun · 1:00 to 4:00 PM ET
Nov 22 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemand5 seats leftStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemandStart anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

OG 12th edition - Q # 18.

Expert replies
by bhumika.k.shah » Mon Feb 01, 2010 7:46 am
Plants are more effi cient at acquiring carbon than are fungi, in the form of carbon dioxide, and converting it to energy-rich sugars.

(A) Plants are more effi cient at acquiring carbon than are fungi,

(B) Plants are more effi cient at acquiring carbon than fungi,

(C) Plants are more effi cient than fungi at acquiring carbon,

(D) Plants, more effi cient than fungi at acquiring carbon,

(E) Plants acquire carbon more effi ciently than fungi,

isnt it supposed to be plants are more efficient at acquiring something ! ? i know then its considering fungi as the form of carbon dioxide..
but i just wanted to know that isnt it like

X is more efficient at ____ ?
Join the discussion
Source: — Sentence Correction |

by dmitriyaleyev » Mon Feb 01, 2010 7:54 am
IMO C

in the form of carbon dioxide modifies carbon.
in other words >> carbon IN WHICH FORM, >>>> in the form of carbon dioxide.
You can get rid of A B E due to the fact that it is not funqi that are in the form of carbon dioxide.
D - creates a subordinate clause out of main clause and becomes sentence with no point. - wrong.

so
only C left.
Join the discussion

by bhumika.k.shah » Mon Feb 01, 2010 8:04 am
i get that
but i am saying isnt it supposed to be X is more efficient at ____ ?
dmitriyaleyev wrote:IMO C

in the form of carbon dioxide modifies carbon.
in other words >> carbon IN WHICH FORM, >>>> in the form of carbon dioxide.
You can get rid of A B E due to the fact that it is not funqi that are in the form of carbon dioxide.
D - creates a subordinate clause out of main clause and becomes sentence with no point. - wrong.

so
only C left.
Join the discussion

by dmitriyaleyev » Mon Feb 01, 2010 8:26 am
no, we compare plants and funqi relative to ONE ability to do something.

(C) Plants are more effi cient than fungi at acquiring carbon,

We put plants and funqi next to each other to show unambiguous comparison.

Does it help?

I think you are trying to compare funqi and carbon.....
Join the discussion

by bhumika.k.shah » Mon Feb 01, 2010 8:19 pm
yes it did help!
thanks!
and no i was trying to compare plants with fungi but wanted to clear the doubt !

thanks!
dmitriyaleyev wrote:no, we compare plants and funqi relative to ONE ability to do something.

(C) Plants are more effi cient than fungi at acquiring carbon,

We put plants and funqi next to each other to show unambiguous comparison.

Does it help?

I think you are trying to compare funqi and carbon.....
Join the discussion

by komal » Wed Feb 10, 2010 12:18 am
Plants are more effi cient at acquiring carbon than are fungi, in the form of carbon dioxide, and converting it to energy-rich sugars.

This sentence compares how efficiently plants and fungi acquire carbon and convert it into sugars. The sentence construction needs to make clear that plants and fungi are the two topics being compared, and it must also clarify that in the form of carbon dioxide refers to carbon rather than to either plants or fungi.

(C) Correct. The sentence clearly compares plants to fungi, and in the form of carbon dioxide correctly modifies carbon.
Join the discussion

by babuxavier » Sun Dec 30, 2012 1:40 am
IMO C
Join the discussion