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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.

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Answer:

a. class status in India is an individual achievement

Explanation:

She observed that In India, the class status is divided based on the occupation that the people held. The social class in India is divided into 4 classes. The lowest class is held by the servants, the third lowest cast is held by traders/merchants, the second highest cast is held by the warriors and rulers, and the highest class is held by intellectuals and religious leaders.

Since people's occupation can changed based on their efforts , she argued that class status in India could be considered an individual achievement/.

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3 years ago
What reason did senators give for opposing U.S. membership in the League of Nations?
Nimfa-mama [501]
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Permanent committees with the power to propose and write legislation that covers a particular subject is referred as standing committees.

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Each standing committee take care of matters or subjects like finance, transportation, taxations, agriculture, etc. As they possess the legislative jurisdiction of these matters, they can pass bills and investigate issues regarding these topics.

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Ksenya-84 [330]

An operational definition is an objective description of how a research variable is going to be Case Study and observed.

<h3>What is operational definition?</h3>

An operational definition can be described a s definition that help in specifying the  concrete as well as  replicable procedures which is been designed to represent a construct.

In this case, it should be noted that operational definition is an objective description of how a research variable is going to be Case Study and observed.

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2 years ago
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He was a good leader
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