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
agasfer [191]
3 years ago
10

Eva is performing an experiment to determine which type of disinfectant kills the most bacteria. She has six plates of the same

kind and amount of bacteria. She adds one of five different kinds of disinfectant to each plate and leaves one plate without any disinfectant as a control. What role does the independent variable play in this experiment? A. The amount of bacteria killed determines the type of bacteria used. B. The amount of bacteria killed determines the type of disinfectant used. C. The type of disinfectant determines the amount of bacteria killed. D. The type of disinfectant used determines the type of bacteria used.
Biology
2 answers:
NeTakaya3 years ago
8 0
Hello There!

It is <span>C. The type of disinfectant determines the amount of bacteria killed.
</span>
Hope This Helps You!
Good Luck :) 

- Hannah ❤
Gnom [1K]3 years ago
3 0

Answer: Option C

Explanation:

The independent variable can be defined as the variable that is used to find the result of the experiment.

It can be changed by the experimenter who is performing the experiment to see its effect on the dependent variable.

Here, in the given experiment the type of disinfectant used determines the amount of bacteria killed.

So, the correct answer is option C

You might be interested in
Which of the following could result in the extinction of a species?
mylen [45]

Increased population size will result in the extinction of a species of organisms.

<h3>What is Extinction?</h3>

This is defined as the dying out or disappearance of species as a result of various factors.

When population size increases, it leads to unavailability of food and reduction of species due to starvation and death.

Read more about Extinction here brainly.com/question/1027555

#SPJ1

7 0
1 year ago
What are decomposes in the woods
Oksana_A [137]
I believe some are mushrooms
3 0
3 years ago
Which point shows the trade winds?<br><br> 1<br> 2<br> 3<br> 4
Reika [66]

Answer: 2 is the answer.

4 0
3 years ago
Read 2 more answers
How are the processes of natural selection and artificial selection similar? How are they different?
Charra [1.4K]
<span>Artificial and natural selection are really the same process but one is driven by man and the other is driven by an organism's traits that allow them to survive and reproduce. Artificial selection is when mankind chooses certain traits in plants and animals and breeds to enhance that trait.</span>
6 0
3 years ago
When does a dehydration reaction occur
Lerok [7]

Answer: In chemistry, a dehydration reaction is a conversion that involves the loss of water from the reacting molecule or ion. Dehydration reactions are common processes, the reverse of a hydration reaction. Common dehydrating agents used in organic synthesis include sulfuric acid and alumina. Often dehydration reactions are effected with heating.

Explanation: Yw and pls mark me as brainiest. I sure hope this helps you.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Copd refers to __________.
    12·1 answer
  • Nuthatches and brown creepers are birds which eat insects that hide in the furrows of bark in hardwood trees. The creeper search
    9·1 answer
  • You might say the first stage of photosynthesis powers the "energy engine" of the living world.
    6·1 answer
  • What is the gravity force,or weight, of a 40kg child on earth?
    15·1 answer
  • Considering th mechanism of upward water movement in plants, the respones of plants to extremely hot conditions and the fast dry
    10·1 answer
  • What effect on the body does a lack of insulin have?
    8·1 answer
  • What is found in all adult exhinoderms
    9·1 answer
  • According to the World Population Growth graph, which best describes the human population growth after the Industrial Revolution
    12·1 answer
  • Help!!! Please and thank you
    15·2 answers
  • 3. A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators,
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!