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
Yanka [14]
2 years ago
15

a scientist designs an experiment to test the effect of fertilizer on the height of sugar cane. two fields are fertilized and tw

o other fields are not. what is the control group in this experiment?
Biology
1 answer:
myrzilka [38]2 years ago
5 0

An experiment is created by a scientist to determine how fertiliser affects sugar cane height. Two fields receive fertilization, but the remaining two do not. Fertilizer Application serves as the experiment's control group.

Fertilizer Application is typically limited to irrigated plantations and varies by region and even by farmer. Fertilizers will work best if used between 12 and 24 months before and after the peak growing season. One year after planting, farmers typically spray 50 kg of urea and 50-100 kg of DAP per acre. Since Casuarina manufactures its own nitrogen with the aid of the bacterium Frankia, it does not require a significant amount of nitrogen fertiliser. In order to prevent this, it is advised to apply 11 kg of urea and 94 kg of superphosphate at moderate level.

Learn more about Fertilizer Application here

brainly.com/question/28217230

#SPJ4

You might be interested in
What is the likely population distribution of beaver in the areas of Yellowstone where the species is found? uniform constant ra
Mashutka [201]

Answer:

Clumped

Explanation:

Beaver with the Botanical name Castor canadensis is a species that affects

the structure of an habitat and its dynamics this is done by the diverting of streams, and the felling of trees and other woody vegetation.

They usually live in colonies i.e clumped together in a particular area not individually and a colony can support 2–14 beavers that are related and on the average Six Beavers.

They are about 35–40 inches long and

Weighs 30–60 pounds. The average lifespan of a beaver is 5 years and are active both in the morning and at night.

6 0
3 years ago
Water acts as a solvent.<br> True<br> False
Sergio [31]
True a solvent is something that solutes (not salutes, solute as in lessen the concentration) something else like putting lemonade mix in water. Hope this helps! :)
8 0
4 years ago
Read 2 more answers
During sexual reproduction, do genes combine in the same way?
GalinKa [24]

Answer:

ye

Explanation:

5 0
3 years ago
Read 2 more answers
You were preparing the slides and accidentally spilled some broth inoculated with unknown but potentially highly pathogenic bact
Inessa [10]

Answer:

C. 3 indirect transmissions

Explanation:

In epidemiology, direct transmission is considered to occur when an individual has direct contact with a pathogen, which infects him and develops a disease. Indirect infections, on the other hand, occur when individuals come into contact with the pathogen through a transmission vehicle.

In this case, we can conclude that in the question above, there were 3 cases of indirect transmission. This is because all people who had contact with the pathogen, established that contact through the contaminated marker. In this case, the marker is a transmission vehicle.

4 0
3 years ago
The sporophyte stage begins with the formation of a ________
Free_Kalibri [48]

Answer:

zygote, fertilization

(haploid) spores, meiosis

a pollen tube

6 0
4 years ago
Read 2 more answers
Other questions:
  • Similarity and differences between a female and a male urethra
    5·1 answer
  • How much ATP could be obtained from the complete oxidation of one molecule of glucose?
    7·1 answer
  • Global Positioning System (GPS) technology is widely used in the agriculture industry as many tractors are now equipped with thi
    14·2 answers
  • Atomic mass is determined by the number of protons plus the number of _____.
    15·1 answer
  • A black guinea pig crossed with an albino guinea pig produced 12 black offspring. When the albino is crossed with a different bl
    13·1 answer
  • The result that may be obtained from testing a hypothesis
    9·1 answer
  • These kingdoms contain have organisms that have cell wall
    5·1 answer
  • In the pie chart below, which of the following represents the amount of Earth's surface covered by water?
    11·1 answer
  • Which of the following describes the relationship between genes and chromosomes?
    11·1 answer
  • Dan has 5 toys Tan has 3 toys how many toys to they have
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!