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
EastWind [94]
3 years ago
8

A scientist wants to prove that certain chemicals in cosmetics are likely to cause harm to developing fetuses, when used by a pr

egnant mother. What is the most likely limitation she will face in her scientific design?
Biology
1 answer:
likoan [24]3 years ago
3 0
The limitation is that she can't test is on humans for ethical reasons. In order to test this, theoretically, she would need to ask some women to use this cosmetic and compare their fetuses to the fetuses of women who didn't. But this is not likely to be approved by the ethical committee, as causing damage to a fetus is not ethical.
You might be interested in
The act of white blood cells engulfing a bacterium is?​
Allushta [10]

Answer:

Phagocytosis refers to the engulfing of larger, solid particles. Often, the engulfed particle is another cell, like when a white blood cell, which is a part of the immune system, engulfs a bacterium to destroy it.

4 0
3 years ago
We think of termites as insects that eat wood. However, termites cannot digest the wood and rely on a variety of eukaryotic and
omeli [17]

Answer:

Obligate mutualism.

Explanation:

Obligate mutualism: It is defined as each organisms are obligated to each other, they rely on one another, means one species cannot survive without the other species. It may involve the interchange of resources, for example food, shelter, and nutrients or may interchange services like transportation, and protection.

Termites are mutualistic related to protozoa which lives inside the insects gut. Termite gets benefits from the bacterial symbiont ability which is present in the protozoa to digest the cellulose. The termites do not have this ability to do this, without the help of protozoa. They are not able to use their energy from the food which is wood, cellulose comes from wood it chews.

So, termites are mutualistic related to protozoans and showing obligate mutualism.

4 0
3 years ago
Which of the following is true about larger cell
RUDIKE [14]
D. All of the above are true.
3 0
3 years ago
An action potential is caused by an influx of which of these ions into the cell
elena55 [62]
Hey there Sleepope9174,

An action potential is caused by an influx of which of these ions into the cell?

Answer:

Sodium

Hope this helps :D And it would be a great help if you would kindly mark my answer as the brainliest :D Thx ♥

<em>~Danielle♥</em>
5 0
3 years ago
4. What is an enzyme, and what is its role in a reaction?
Luden [163]

Answer:

an enzyme is a protein which is used to break down food

Explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • If earth is considered a " closed system "
    6·1 answer
  • The beginning of the phanerozoic is marked by the ________.
    10·1 answer
  • Banana peels can be decomposed by bacterial so they are
    8·2 answers
  • Which of the following diseases is passed on by inheritance? A. tuberculosis B. sickle cell anemia C. athlete's foot
    7·2 answers
  • Which two body systems interact to expel the waste product carbon dioxide?
    8·1 answer
  • Wind farms are set up to use the energy of wind for the generation of electricity. What is the ecological problem of using wind
    6·2 answers
  • Which of the following is a reason a theory can not be a law
    10·1 answer
  • What are some of the characteristics of molds​
    7·2 answers
  • Which of the following is an example of a compound?
    15·1 answer
  • Are blue jays and ostriches OR blue jays and octopus more closely related?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!