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
What conclusions about the restrictions on economic and personal freedom (on the Acts of Parliament) caused open rebellion among
erik [133]
Idk. So i don’t know the answer to the question because i hav ethe same question
3 0
3 years ago
How did the Aryan language influence India?
lesya [120]
The constitution of India was written in Sanskrit. Important religious texts were written in Sanskrit. The ancient Aryan language became the modern language of India.
7 0
3 years ago
Read 2 more answers
Analyse FIVE causes of substance abuse (Náme the cause and give an analyses by explaining it) (10)​
34kurt

Answer:

Genetic vulnerability, environmental stressors, social pressures, individual personality characteristics, and psychiatric problems

Explanation:

8 0
2 years ago
A client complains of vertigo. the nurse anticipates that the client may have a problem with which portion of the ear?
mixer [17]

The answer is the Inner ear.

<h3 /><h3>How does the inner ear work?</h3>
  • The hairs or nerve cells in the cochlea that transmit sound impulses to the brain may deteriorate with age and exposure to loud noise. Hearing loss results from the ineffective transmission of electrical impulses when these hairs or nerve cells are damaged or absent.
  • 25,000 nerve endings are activated as the fluid flows. The vibrations are converted by these nerve endings into electrical impulses, which proceed to the brain by the eighth cranial nerve (the auditory nerve). Hearing is the result of the brain's interpretation of this information.
  • A viral infection usually affects the inner ear and is referred to as vestibular neuritis. Ménière's illness is a balance issue associated with excessive inner-ear pressure that can potentially lead to tinnitus or hearing loss. Internal ear injuries. Symptoms and symptoms of the inner ear.

A client complains of vertigo. The nurse anticipates that the client may have a problem with which portion of the ear? Inner ear.

The inner ear, which is in charge of preserving equilibrium, has issues when a patient has vertigo. The middle ear conducts sound, whereas the external ear absorbs it. To stimulate sound, the tympanic membrane (eardrum) vibrates.

To learn more about the Inner ear, refer to:

brainly.com/question/1286209

#SPJ4

7 0
1 year ago
An organization's mission statement serves as the basis for: _______
PSYCHO15rus [73]

An organization's mission statement serves as the basis for: . <u>organizational goals.</u>

<h3>What is the purpose of an organization's mission statement?</h3>

A mission statement of any kind of organization is a term that connote a well written and concise form of explanation of the organization's aim for existence.

Note that it is a term that tells more about the organization's purpose as well as its total intention. The mission statement aids  the vision and serves to talk about the purpose and direction to employees, and others.

Hence, An organization's mission statement serves as the basis for: . <u>organizational goals.</u>

Learn more about mission statement from

brainly.com/question/13946297

#SPJ1

6 0
2 years ago
Other questions:
  • the change in the total benefit that comes from an action is the _____ . utility benefit marginal benefit greatest benefit
    14·1 answer
  • What were the charges against the king? Why were most Of the condemnations addressed against him?
    8·1 answer
  • In your own words explain, what does it mean to have “inalienable rights”? and can you mack it short please
    10·2 answers
  • About 70 million U.S. adults suffer from sleep disorders. Some sleep disorders are diagnosed at a special sleep disorders center
    7·1 answer
  • Which two parts of the passage are punctuated correctly
    6·1 answer
  • In 1776 with An Inquiry into the Nature and Causes of the Wealth of Nations, Adam Smith challenged the prevailing belief in merc
    15·1 answer
  • Suppose that at prices of $5, $4, $3, $2, and $1 for product Z, the corresponding quantities supplied are 7, 6, 5,4,3 units, res
    6·1 answer
  • What challenges did Washington face as the nation’s first president?
    11·1 answer
  • 1. What was the purpose of the quipu in Inca society?
    9·1 answer
  • an examination into the mental and physical effects of a saffron extract (affron®) in recreationally-active adults: a randomized
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!