Based on the growth rates of large modern reptiles such as the Galapagos tortoise and examinations of fossils of juvenile dinosaurs, scientists estimate that the largest dinosaurs probably lived to be between 100 and 200 years old.
A Based on the growth rates of large modern reptiles such as
B On the basis of growth rates of large modern reptiles such as
C Based on the growth rates of large modern reptiles like
D On the basis of growth rates of large modern reptiles, like those of
E Based on such growth rates as those of large modern reptiles like
What is the difference between based on / on the basis of?
SC: based on / on the basis of
This topic has expert replies
B should be the answer.
Scientists are not 'based on' the growth rate of reptiles. They have estimated something 'on the basis' of a study.
Between B and D, option D is incorrect because it uses like to give examples.
Scientists are not 'based on' the growth rate of reptiles. They have estimated something 'on the basis' of a study.
Between B and D, option D is incorrect because it uses like to give examples.
Option B is still grammatically correct. A has an incorrect modifier as mentioned in my earlier post.nox104 wrote:I don't like the 2 prepositions coming so close together in B:
On the basis of growth rates of
So I think it is A.
Scientists estimated based on growth rates of reptiles ..nox104 wrote:A/C sounds right. Such as is for examples.. and like is for comparison?!? Or maybe I got that twisted! What is the answer ? Based on is just more concise than on the basis of..
Scientists estimated on the basis of growth rates of reptiles ..
Both are looking correct to me.
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based on should be used when one wants to say "Scientists' estimates was based on growth rates of....."stop@800 wrote:Scientists estimated based on growth rates of reptiles ..nox104 wrote:A/C sounds right. Such as is for examples.. and like is for comparison?!? Or maybe I got that twisted! What is the answer ? Based on is just more concise than on the basis of..
Scientists estimated on the basis of growth rates of reptiles ..
Both are looking correct to me.
but scientists estimated on the basis of growth rates of... is correct considering the given context.
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I look at it this way:
Since the tense in second part of the sentence is present
"scientists estimate that ..."
I think "On the basis..." seems right than "Based on...", as the later is past tense.
Does this make sense?
Since the tense in second part of the sentence is present
"scientists estimate that ..."
I think "On the basis..." seems right than "Based on...", as the later is past tense.
Does this make sense?
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