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

to biochemists, long-term

experiments

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

animals

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

however

, those who disagree think that doing

such

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

; using

humans

as laboratory rats will be considered

macnevolent

Correct your spelling

malevolent

benevolent

and macabre.

For example

, numerous draconian

experiments

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

Thus

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

humans

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

In addition

, conducting biological researches using

animals

as objects surely ensures spectacular merits that positively affect humankind.

First

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

humans

.

Thus

, researchers can record the reaction of

animals

influenced by the effects of new chemicals for modification.

Therefore

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

This

method has been used

for instance

for centuries and still will be implemented for future

experiments

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

humans

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

animals

for

experiments

and preserving their quantity.