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
TiliK225 [7]
3 years ago
12

A farmer wants to know the effects of a new fertilizer on his crop of butter beans. One year, he fertilizes

Biology
2 answers:
Diano4ka-milaya [45]3 years ago
8 0
Group d, to be able to see what each does to the plant, you need to know what nothing does to it
In-s [12.5K]3 years ago
8 0

Answer:

The correct answer will be option-D.

Explanation:

In a scientific experiment, the experiment is performed by dividing the sample into two groups- control and experimental.

In the control group, the samples are not treated with the variable being studied in the study that is it acts as an alternative to which the experimental samples in which the treatment is provided.

In the given question, since the effect of fertilizer on crops is being studied, therefore the fertilizer is the variable to be studied. So the crop with no fertilizer will be considered as a control group.

Thus, option-D is the correct answer.

You might be interested in
What is the importance of having the US Forest Service, the Bureau of Land Management, the US Fish and Wildlife Service, and the
slavikrds [6]

Answer:

The importance of having the US Forest Service, the Bureau of Land Management, US Fish and Wildlife Service, and the National Park Service is to manage land resources for conservation and the development of natural resources.

Explanation:

The US Bureau of Land Management was mainly established to manage lands for different uses;

The US Forest Service was established to sustainable management of forest resources vis a vis conservation and sustainable usage;

The US Fish and Wildlife Service was established to conserve and protect wildlife/fishes with end goal being in the benefit of the populace;

The National Park Service was established to oversee all the National Park Systems and ensure that their intensities are maintained for the continuous enjoyment, entertainment as well as education of the masses.

If the main aim of establishing each body is examined closely, it would be discovered that their primary function is to manage land resources, conserve biological diversity and the environment's integrity as well as oversee the use of land and the resources it contains.

 

8 0
3 years ago
Read 2 more answers
What are the benefits of asking questions while reading a text
sasho [114]
You can further understand a text if you ask questions. 
3 0
3 years ago
2018 altima sedan's diamond-like carbon coating on the valve lifters reduces wear, which ________.
navik [9.2K]

Maximizes engine power, efficiency, and durability, Altima Sedan's acoustic glass windshield help reduce noise. It Reflects noise back to its source and Absorbs noise energy. Headlights turn on automatically after the windshield wipers have made four passes over the windshield. Another feature it <span>Adjusts instrument panel illumination so gauges remain easy to read regardless of ambient lighting</span>

5 0
3 years ago
Step 1: Add approximately 25 mL of water to a 50-mL graduated cylinder.
dem82 [27]

Answer:

The final volume is the sum of the initial volume and the volume of the object.

Explanation:

Since we know that the volume of the object is the difference between the final and the initial volume, let the volume of the object be ∆V, let the initial volume be V1 and let the final volume be V2.

From;

∆V= V2 - V1

V2= ∆V + V1

Hence the answer above

6 0
3 years ago
Which of the following was NOT a job available to English colonists?
ankoles [38]
I believe the answer is B.
3 0
4 years ago
Other questions:
  • A cardiologist performs a second pericardiocentesis and provides supervision/ interpretation of the radiological procedures.
    9·1 answer
  • Which class of organic molecules provides long-term energy storage. a. carbohydrates b. proteins c. starches d. lipids
    6·1 answer
  • Describe what a person in the passenger seat will feel as the car reaches point A
    8·1 answer
  • In the DESERT BIOME, which of the following could be an example of mutualism?
    12·1 answer
  • What is the movement of substances into and out of a cell without the use of energy called?
    6·1 answer
  • During the course of a physical exam, a physician suspects his patient may be depressed. In order to explore this diagnostic pos
    6·1 answer
  • Name the phylum whose members possess a notochord. Please explain what a notochord is. Thanks in advance!
    12·2 answers
  • Why do farmers spray pesticides and insecticides in the field​
    12·1 answer
  • Question 1
    12·1 answer
  • 1. Observe: Describe frog A’s phenotype.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!