1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Snezhnost [94]
3 years ago
13

You are in the lab and notice another student applying cosmetics, why is this dangerous and not allowed in a lab? Cosmetics can

pick up gases in the lab and those can infect the eyes and mouth. Cosmetics contain harmful substances and can contaminate the experiment Cosmetics are tested before they are put on the market so they should not harm the person. As long as the student is wearing gloves there is no harm in applying cosmetics in the lab.
Biology
2 answers:
WARRIOR [948]3 years ago
8 0
Alright, let's explain this, shall we?

Cosmetics are applied for facial uses, and they are only tested on specific body sections, and not necessarily with the gases used in chemicals, which may cause a crazy reaction with the cosmetics there!
Wearing gloves is only step one, but of course, that doesn't cover anything.
According to this, unfortunately, it is wrong to have any cosmetics around the lab because of the reactions with it.

Hope this helps!
If this is marked as Brainliest, i'd truly appreciate it! 
Sergeeva-Olga [200]3 years ago
5 0

It would have to be B : Cosmetics contain harmful substances and can contaminate the experiment. Even though they do not give the correct answer it does imply that the experiment would be contaminated.

You might be interested in
Cual es la diferencia entre cigoto; embrión y feto
astra-53 [7]

Answer:

in spanish-Los términos embrión y feto se refieren al bebé en desarrollo dentro del útero de la madre. ... Un embrión se denomina feto a partir de la undécima semana de embarazo, que es la novena semana de desarrollo después de la fertilización del óvulo. Un cigoto es un organismo unicelular resultante de un óvulo fertilizado.

Explanation:

in english- The terms embryo and fetus both refer to the developing baby inside the mother's womb (uterus). ... An embryo is termed a fetus beginning in the 11th week of pregnancy, which is the 9th week of development after fertilization of the egg. A zygote is a single-celled organism resulting from a fertilized egg.

8 0
3 years ago
What was the main point of paragraph 3
AleksAgata [21]

Answer:

The main point of paragraph 3 is that it is talking about  what the bone is and what it would look and feel like.

Explanation:

7 0
3 years ago
Corn kernels have an outer endosperm and an inner endosperm. A purple outer endosperm is dominant to a
bonufazy [111]
I think the correct answer from the choices listed above is option E. The pattern of inheritance for the corn kernel color would be polygenic. It <span>occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect. </span>
6 0
3 years ago
What new character did john dalton add to the model of the atom
ExtremeBDS [4]

the answer would have to be Democritus

5 0
3 years ago
Please Help! ASAP It's another Biology question in photo
jenyasd209 [6]
I think the answer to this is E
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the proper order of the five steps of the orm process?
    11·2 answers
  • The human genome contains approximately 20,000 protein-coding genes, yet it has the capacity to produce several hundred thousand
    12·1 answer
  • Which of the following is correct:
    9·2 answers
  • ABO blood type is examined in a Taiwanese population, and allele frequencies are determined. In the population,
    12·1 answer
  • What does hypnosis do?
    13·1 answer
  • Why are there fewer organisms higher in an energy pryamid?
    11·1 answer
  • Beside deoxyribonucleic acid, what else could DNA stand for?
    12·1 answer
  • A basic observation of a star is how bright it appears. This brightness is known as the star's
    10·2 answers
  • Squirrels live mostly in climates where temperatures drop during the winter season and food becomes very scarce. How do squirrel
    8·1 answer
  • is there a way to get ur roblo.x acount back when somone hac.ks ur acount and u dint put a email or phone number on the acount
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!