The
experiment
with mammals in a
laboratory
didWrong verb form
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by researchers is the best method for
madeChange the form of the verb
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a secure invention for people. In my opinion, I agree that
experimentFix the agreement mistake
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should attend in the
laboratory
because guarantee the security and support for the scientific method.
Security is the most
issueCorrect word choice
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when scientific research
will realizeWrong verb form
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it. Important for
researcherCorrect article usage
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guaranteeFix the infinitive
show examples
about Change preposition
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a secure issue.
As a result
, the
experiment
has to
heldAdd a missing verb
show examples
in a special
place
because a
laboratory
will protect us from failure by a trial-and-error
experiment
.
For example
, an invention to identify a new virus. If the researcher makes a mistake the effect
notAdd a missing verb
show examples
spread away to the other places. That’s why the
laboratory
become
safeAdd an article
show examples
place
for an
experiment
especiallyAdd the comma(s)
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for trial and error with animals.
On the other hand
, the research process needs many tools
forChange preposition
show examples
support the research method.
Therefore
, an
experiment
has to
heldAdd a missing verb
show examples
in a
laboratory
due to
hasWrong verb form
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special tools.
For instance
, If
the Correct article usage
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scientistFix the agreement mistake
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wantAdd the particle
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look a blood
sampleFix the agreement mistake
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of animals for
theCorrect article usage
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experiment
,
they need a microscope. The microscope can’t operate
onChange preposition
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the
othersCorrect quantifier usage
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place
except in a
laboratory
.
To conclude
, the secure
place
being a part of preventive action
forChange preposition
show examples
protect us from failure
experimentFix the agreement mistake
show examples
and a
laboratory
has complete tools for support that activity became the best way
forChange preposition
show examples
produce a safe product
toChange preposition
show examples
us.