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
frutty [35]
3 years ago
5

Bob is curious to know which plant fertilizer, if any, will help his pepper plants to produce more peppers. He decides to test t

he 3 brands that the local nursery sells. He sets up four boxes and plants 3 sets of pepper plants in each box. he gives 30g of one type of each of the three fertilizers to the first three boxes, and adds no fertilizer at all to the fourth box.
What is the control group in Bob's Experiment?
Social Studies
1 answer:
Law Incorporation [45]3 years ago
3 0

Answer:

The set of pepper plants in the fourth box are the control group

Explanation:

The aim of the experiment is to determine the plant fertilizer that will give the most pepper yield

The number of types of fertilizers used under the study = 3 brands

The number of boxes set up for the experiment = 4 boxes

The number of pepper plants planted in each box = 3 sets

The fertilizers applied to each box = One different type for each of the first three box

The type of fertilizer applied to the fourth box = No fertilizer

The control group is the group to which the effect of the other groups subject to the experimental treatment are compared, and the group not subject to the treatment of the experiment.

Therefore;

The set of pepper plants in the fourth box are the control group.

You might be interested in
A group of college students create a website with detailed instructions about how to create a homemade explosive. Is this situat
Nutka1998 [239]
Yes. <span>“Congress shall make no law abridging (limiting) the freedom of speech," as the First Amendment says :)</span><span><span>
</span></span>
4 0
3 years ago
Bert is the ʺclownʺ of his small group. At first, group members found him funny; later, they began to resent his practical jokin
WARRIOR [948]

Answer:

Option B = a conflict between an individual role and group goals.

Explanation:

In the question above we can see that one out of the group members( Bert) make fun of almost everything and at first the other members in the group look at Bert as a someone that is so funny but later they are do not love his CONSTANT jokes and unseriousness anymore.

The reason the other group members became unhappy with Bert is because Bert is not abiding with the group goals. Bert role in the group was never to be unserious but that is what he is doing so there will surely be a Conflict between Bert roles in the group and the group goals. Work is work, there is no harm in little fun though, but work is always work that is the reason they brought the group together in the first place.

8 0
3 years ago
In a paragraph of 3–5 sentences, evaluate the accomplishments of at least two
nevsk [136]

Answer:

Ida B. Wells and Mary White Ovington, who were both founders of the National Association for the Advancement of Colored People were active in African American Rights. The NAACP played a very important role in an attempt to remove segregation and restore justice, especially in the South. The most important accomplishment, which was reached, was to end segregation in public schools.

5 0
3 years ago
What steps do rangers and wildlife biologists take to handle bears who wander near a campsite?
maxonik [38]

Answer:

I think the answer is D.

Explanation:

This seems to make sense because they would most likely want to keep it there but not get it wanting the food. A-C would probably make it mad and they typically leave people alone if they aren't antagonized.

6 0
4 years ago
The British agreed to recognize the United States as an independent nation after the victory in
Irina18 [472]
The revolutionary war..
3 0
3 years ago
Other questions:
  • Which of the following is best defined as the material comfort that an individual family or society has attained?
    7·1 answer
  • Why were the colonies a critical component of mercantilism practice?
    9·1 answer
  • nformation from various sources may be used when writing a laboratory report. Which of these sources must be cited in the Refere
    14·1 answer
  • Why does the senate have equal power between the states? I am really confused
    11·1 answer
  • WILL HIVE BRAINLIEST TO RIGHT ANSEWR PLZZ ANSEWR NOW!!!!
    11·2 answers
  • The job function of a news commentator is most similar to that of a(n) ________.
    14·2 answers
  • Help me please
    12·1 answer
  • What material was used to write in cuneiform?
    12·1 answer
  • Wilberforce, a local cat, is losing his fur. Your neighbor, Mrs. Folmar, remarks
    15·1 answer
  • Please answer correctly
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!