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
hram777 [196]
3 years ago
11

A group of scientists are studying the effects of different fertilizers on the growth of pea plants. They began their study with

10 pea plants. They gave each plant a different type of fertilizer and tracked their growth over a period of 2 months. What’s the independent variable in this experiment?
A. The growth of the plants
B. The type of fertilizer
C. The amount of fertilizer
D. The plants
Biology
1 answer:
timama [110]3 years ago
4 0
The answer is <span>B. The type of fertilizer.</span>


<span>An independent variable is variable that is not affected in the experiment. It is what experimenter controls. On the other side, a dependent variable is called dependent because it depends on the independent variables. It is what is affected during the experiment.
In this case, the growth of pea plants depends on different types of fertilizer. So, the growth of pea plants is the dependent variable and different type of fertilizer is the independent variable.</span>

You might be interested in
After the bases of DNA were identified, Erwin Chargaff analyzed the percentages of adenine, thymine, guanine, and cytosine in th
frutty [35]

Answer:

D) A = T; G = C

Explanation:

Chargaff's rules state that "DNA from any cell of any organisms should have a 1:1 ratio (base Pair Rule) of pyrimidine and purine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine".

This pattern is noticed in the DNA strands.

8 0
3 years ago
Why doesn't a gummy bear grow as much in sugar water as it does in normal water?
Ludmilka [50]
Salt molecules are much smaller than sugar molecules, so more of them will dissolve in water.

Hope this helps<3
6 0
2 years ago
Read 2 more answers
C. In the respiration equation, does energy act as a reactant or a product? Explain.
Vika [28.1K]

Answer: As a product

Explanation:

It acts as a product, the glucose bonds are broken apart – releasing the chemical energy stored in it. Cellular respiration uses glucose and oxygen, and it makes water and carbon dioxide

5 0
3 years ago
Read 2 more answers
Which of the following are examples of the effects of living things on the atmosphere and climate?
musickatia [10]
Changes in levels of carbon dioxide. 

5 0
3 years ago
Read 2 more answers
How does observation about an object differ from an inference about that object
zalisa [80]
Observation is where you observe something and inference is the facts of information about the object
8 0
3 years ago
Other questions:
  • BRAINLIESTT ASAP!!<br> please check my answer, if its wrong please correct me and fix it.
    14·1 answer
  • Which processes contribute to the formation of chemical sedimentary rocks?
    12·2 answers
  • Which behaviors are most likely to be prohibited in a safety contract?
    15·2 answers
  • How can prokaryotic cells affect the health of the human body? Check all that apply.
    7·2 answers
  • What is a cell called that isn't a sex cell?
    12·2 answers
  • An atom that has gained or lost electrons is called
    13·2 answers
  • Where are the sensors for the arterial baroreceptor reflex located?a. cardiovascular centers in the medulla oblongatab. The symp
    14·1 answer
  • Write the function of bio-catalysts/enzymes
    15·1 answer
  • How do you think the rabbit population affected the fox population over the same ten-year period. Explain your reasoning.
    13·1 answer
  • Which statement is true
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!