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
scZoUnD [109]
4 years ago
12

PLEASE HELP John had a science fair project that he needed to do. He wanted to test the effects that organic and chemical fertil

izers had on plant growth. John predicted that the organic fertilizer would make the plants grow taller. He used three pots, three of the same type of seed, soil, organic fertilizer, chemical fertilizer, water, and a ruler. John put soil in the pots. He added chemical fertilizer to the first pot, organic fertilizer in the second pot, and no fertilizer in the third pot. He then planted one seed in each pot. John had to water the pots daily. He also checked for growth and took measurements for a period of 10 days. He measured the height of the plants. Height of Plant Days No Fertilizer (cm) Chemical Fertilizer (cm) Organic Fertilizer (cm) 1 0 0 0 2 0 0 0 3 0 0 0 4 0 0 0 5 0 0.5 0 6 0 1.3 0 7 0 1.9 0.3 8 0 2.2 1.6 9 0 4.5 3.2 10 0.2 5.2 3.8 As a real-world application, how can this experiment be beneficial?
Biology
1 answer:
ValentinkaMS [17]4 years ago
8 0

Answer:

As a real world application, this can be beneficial in the process in which a farmer would grow their plants. If they would the process that provided the healthiest, biggest plants, they would choose that to fertilize with.

Explanation:

You might be interested in
How does molecular genetics add to our understanding of genes?
Anna71 [15]
It helps us know the genetics of genes. 
8 0
4 years ago
What other term/phrase describes an herbivore?
topjm [15]

Answers:

  • vegan,
  • vegetarian,
  • insectivore.
4 0
3 years ago
Read 2 more answers
A student wants to test the effect of nitrogen rich fertilizers on the growth of rose bushes. Which of the following is a variab
Alchen [17]
I believe the answer is the second one.
7 0
3 years ago
A population of deer is separated by an emerging volcano. The two populations come back into contact 200 years later, but are in
Sever21 [200]
Answer - Speciation 

Reasoning - Pretty much what has happen was the two species has evolved over the course of evolution if you want to put it that way why the are incapable of breeding.


7 0
4 years ago
Read 2 more answers
Besides bony plates what else did dinosaur skin produce
Svetlanka [38]

Answer:

Mostly spikes, which protruded out of the dinosaurs' skin and provided certain benefits to different types of dinosaurs: most notably Stegosauruses, which use their spikes to differentiate the temperature between the two sides of their bodies to tell which side the sun is on.

Explanation:

Hope this helped!

4 0
3 years ago
Other questions:
  • A-Perch to brine shrimp
    8·1 answer
  • g Both prokaryotes and eukaryotes use the information encoded on the genes in their DNA to synthesize proteins. How does the pro
    9·1 answer
  • Does pulmonary blood pressure increase or decrease with left-sided heart failure? Explain.
    5·1 answer
  • A student conducted an experiment to determine the molar concentration of solutes in chicken eggs. Eggs were soaked in vinegar t
    5·1 answer
  • The science of ____ explains the origin and persistence of life, and studies the changes in living things.
    6·1 answer
  • Which of the following is part of the theory about the Earth's magnetic field?
    12·1 answer
  • Give two reasons why it is important to conserve south Africa's plants and animals​
    9·1 answer
  • Can someone please help me I really need help
    10·2 answers
  • Use a Venn diagram to compare physical systems with social systems.
    13·1 answer
  • Which stage of the cell cycle in Figure 1 takes the most time?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!