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
kati45 [8]
3 years ago
6

I will give 5 stars, thanks and brainliest!! :)

Biology
1 answer:
irina [24]3 years ago
4 0

Answer:

Explanation:

  • the drugs are first tested through human cells which then many of the substances fail this test
  • Then the drugs are then taken to animals for further testing
  • Once the test on animals is over, health voluteers then aid scientists or chemists in checking whether the drugs are good for humans or not
  • I REALLY HOPE THIS WAS USEFUL TO YOU
You might be interested in
Look at the following, and decide if they are carbohydrates or not.
Aliun [14]

Answer:

A. C4H8C4  - NOT

B. C12H12C4  - NOT

C. CóH1206  - yes

D. C4H2020 - NOT

Explanation:

Carbohydrates are one of macro molecules made up of carbon, hydrogen and oxygen. These are essential molecule as they provide nutrition and makes structural component in plants too.

The ration of carbon, hydrogen and oxygen is similar in almost every sugar or carbohydrate which is 1:2:1, one carbon molecule and one oxygen molecule per two molecule of hydrogen.

In choice A, and B have no oxygen molecule so they can not be carbohydrate, where as D have inappropriate ration in comparison to the carbohydrates.

Thus, the correct answer is :

A. C4H8C4  - NOT

B. C12H12C4  - NOT

C. CóH1206  - yes

D. C4H2020 - NOT

4 0
4 years ago
How does water's polarity help it to dissolve so many substances?
nignag [31]

Answer:

When a polar substance is put in water, the positive ends of its molecules are attracted to the negative ends of the water molecules, and vice versa

Explanation:

id if this helped but

3 0
3 years ago
Which of the following would be considered a limiting resource for a population?
riadik2000 [5.3K]
All of the above, you need all of those to survive. Especially a community with a big population
3 0
4 years ago
What’s the answer I need help please?
Annette [7]

Answer:

the answer

water and oxygen

7 0
3 years ago
Is the chromosome number related to the complexity of the organism?
Oduvanchick [21]
There  is  no relationship  or   correlation  between   the   number  of  chromosome  and  the   complexity   of  an  organism. Example  in  horse  which  has  more   chromosome  than  we  do have  but  we  can  say  that horses  are  more  complex than  the  human  being.
4 0
3 years ago
Other questions:
  • Which issue is a negative effect of cell technology on society? Immortal animal cell lines can be used to model human cells. The
    7·2 answers
  • Compared to small cells, large cells have more trouble doing what?
    5·1 answer
  • Bt corn is a genetically engineered plant. what feature gives it value as a crop plant?
    7·1 answer
  • Which of the following documents was most influential in the creation of the Bill of Rights?
    13·1 answer
  • In a case of disputed paternity, the child is type O and the mother is type A. Could an individual of the following blood types
    11·1 answer
  • When the human body is responding to stress hormone adrenaline is released a short time later the body returns to normal this is
    12·2 answers
  • Which method is often used in the disposal of medical waste
    11·2 answers
  • The two main functions of the lymphatic system are a producing hormones that regulate the immune system and coagulating blood. b
    11·1 answer
  • Could chromosomes 2 be homologous with chromosomes 1
    6·1 answer
  • (i need some help here pls)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!