some people think that scientist experimenting with animal in a laboratory is the only way we can guarantee new products will be safe for human life. to what extent do you agree or disagree with this opinion?

With the spread of diseases that are still considered to be a nightmare not to people but

also

Linking Words

to biochemists, long-term

experiments

Use synonyms

play the paramount role in the development of cure methods. A coterie of the masses believe using living creatures like

animals

Use synonyms

as laboratory's testing objects will bring potentials to save human lives;

however

Linking Words

, those who disagree think that doing

such

Linking Words

a thing is nothing but wasting time and investment. From my perspective, I acquiesce in that having fauna tested using chemicals and biological substances will benefit the future ability to survive of humankind. It is undeniable that in lieu of sacrificing some lives of

animals

Use synonyms

; using

humans

Use synonyms

as laboratory rats will be considered

macnevolent

Correct your spelling

malevolent

benevolent

and macabre.

For example

Linking Words

, numerous draconian

experiments

Use synonyms

that the Nazis have conducted using Israelies victims were vehemently opposed by the international populace regardless of outstanding achievements.

Thus

Linking Words

, using the life of a person without the sense of volunteering will be conceived as an erroneous affront to the rights of

humans

Use synonyms

. Eventually, scientists would never find rational objects if they prioritized the lives of non-human living creatures.

In addition

Linking Words

, conducting biological researches using

animals

Use synonyms

as objects surely ensures spectacular merits that positively affect humankind.

First

Linking Words

, with the theory of assimilation, animal genes are exactly analogue to those of

humans

Use synonyms

.

Thus

Linking Words

, researchers can record the reaction of

animals

Use synonyms

influenced by the effects of new chemicals for modification.

Therefore

Linking Words

, the eligibility of biological products will be assured when entering the markets.

This

Linking Words

method has been used

for instance

Linking Words

for centuries and still will be implemented for future

experiments

Use synonyms

. In conclusion, the animal is the most suitable, if not merely, object for laboratory tests that will ensure the livelihood of

humans

Use synonyms

in a long run. I believe to a great extent that symmetry is vital when it comes to using

animals

Use synonyms

for

experiments

Use synonyms

and preserving their quantity.