Sarah performs an experiment to determine the effect of nitrogen on plants. She studies the effect of nitrogen on the growth of the root hair, height of the plants, and nodule formation. Which factor is an independent variable?
a) Amount of Nitrogen
b) Growth of Root Hair
c) Nodule Formation
d) Height of the Plants
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Sarah performs an experiment to determine the effect of nitrogen on plants. She studies the effect of nitrogen on the growth of the root ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Genetic traits are determined by one or more A cells B organelles C random chances D genes
Answers (2)
Describe how energy flows into, through, and out of the owl's food web.
Answers (1)
Why is cow manure used as a potential source of starch degrading bacteria
Answers (1)
What are the two ways scientists can date fossils or other objects
Answers (1)
Calculate the ratios of the genotypes and phenotypes of the offspring in the F1 generation.
Answers (1)
New Questions in Biology
Relative to other primates, strepsirhine adaptations include
Answers (1)
Which organism is able to cause an infection? (A) bacteria (B) skin cell (C) white blood cell (D) red blood cell
Answers (1)
Which is true about enzymes? Question 20 options: They act on nonspecific, randomly chosen substrates. After a reaction, they cannot be reused. They can speed up metabolic processes in the body. They cannot change shape.
Answers (1)
Why does the meiosis produce cells with only half the amount of DNA? How does this aid in the formation of a healthy zygote?
Answers (1)
Which way does the sun's gravity act on any body in orbit? A. pulls it forward in its orbit B. pulls it backward in its orbit C. pulls it toward the sun
Answers (1)