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
dem82 [27]
3 years ago
12

Levi decides to examine the effect of fertilizer on the growth of tomato plants. He chooses four plants for his experiment and a

pplies varying amounts of fertilizer to three of them. He does not apply fertilizer to one plant. Over a 15-day period, the plants receive fertilizer on Days 1, 4, 7, 10, and 13. Levi measures the height of all of his plants with a meterstick on Days 3, 6, 9, 12, and 15. He also makes sure to hold all experimental factors constant except for the fertilizer. What is the independent variable in Levi's experiment on tomato plants?
Social Studies
2 answers:
saveliy_v [14]3 years ago
7 0

Answer: The Independant variable would be the plants growth.

Explanation:

Fittoniya [83]3 years ago
3 0

Answer:

The independent factor would be the amount of fertilizer.

Explanation:

An independent variable is the one that changes and has an effect on the dependent variable. Meaning, the independent variable is not dependent on any factor.

In above question, the independent variable is fertilizer because the height of the plant depends on the amount of fertilizer used for it.  The more the fertilizer is used, the higher the plant will grow.

You might be interested in
Which of the following is true about Shang writings
miskamm [114]

Answer:

d

Explanation:

8 0
3 years ago
Allie is an exceptionally quiet and shy student in third grade. Allie's teacher suggests that Allie use self-monitoring in an at
iogann1982 [59]

Answer:

The correct answer is :  C

a. appropriate, as the quick increase in the frequency of Allie's participation will likely significantly enhance the class's conversation.

b. appropriate, as twenty minutes is a brief time period so Allie won't struggle with the issue of delayed gratification.

c. inadvisable, as the expectation that Allie so quickly make so many comments may lead to anxiety and ultimately cause the plan to fail.

d. inadvisable, as by third grade, Allie should be able to demonstrate self-monitoring over a longer period of time.

Explanation:

In this case, Allie is making many comments so quickly and this situation can cause anxiety because of her shyness so the plan would not have the outcome expected and she may be in a very uncomfortable situation due to her personality.  This action wouldn't be recommendable as a good strategy.

5 0
3 years ago
Why is the marbury case important in the history of the supreme court?
Lilit [14]

The Marbury v Madison (1803) case was important in the history of the Supreme Court because it established “judicial review”. Judicial review established that federal courts have the power to void and oppose laws, statutes, and/or government Congressional actions that contradict the United States Constitution.

8 0
3 years ago
Lonnie's preschool is academically focused. The children do several paper-and-pencil activities each day and are formally tested
lord [1]

The correct answer would be, Lonnie will be less advanced in vocabulary and math.

According to research on developmentally appropriate schools, Lonnie will be less advanced in vocabulary and Math.

Explanation:

Preschools are the classes in the schools where children study before the age when they go to routine school. In preschools, children do several paper and pencil activities every day and are formally tested and evaluated every Friday.

But according to the research on developmentally appropriate schools, Lonnie will be less advanced in vocabulary and math than if he had attended a developmentally appropriate preschool. In developmentally appropriate preschools, more attention is given to children in developing their vocabulary and mathematical skills than just teaching them the paper and pencil work.

So because Lonnie didn't attend the developmentally appropriate preschool, he would be less advanced in vocabulary and math.

Learn more about Developmentally appropriate practices at:

brainly.com/question/1073259

#LearnWithBrainly

3 0
3 years ago
2. True or False: SWAHILI is the term for the culture and language of East
vagabundo [1.1K]

Answer:

I am so sorry for this answer but, I don't know this and I don't want to ignite your question I hope someone else can help you with this and that could can get the answer just in time!!

Explanation:

I am not sure of what this answer is so I have no explanation or a reasoning!!

4 0
3 years ago
Other questions:
  • Sandra rushes over to her friend denise's house because denise is distraught over a recent breakup with her boyfriend. even thou
    11·1 answer
  • Which of the following characteristics would indicate that the organism belongs in the kingdom Animalia?
    15·2 answers
  • HELP ME ASAP WORTH BRAINLIEIST AND 50 POINTS
    14·1 answer
  • Hey Guys I need you guys answer this quick please...What is a boundary? Using four or more complete sentences, identify both typ
    6·2 answers
  • How is imprinting different from attachment
    5·1 answer
  • The two motor vehicle insurance laws in Florida are the Financial Responsibility Law and the ________________________.
    10·2 answers
  • Pwease help me vcvbn
    6·1 answer
  • What was the effect of Tsar Alexander II’s reforms in Russia?
    13·2 answers
  • Give five examples of democratic conducts.
    13·2 answers
  • Who wrote the fundamental constitutions of carolina
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!