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
harina [27]
2 years ago
14

A scientist formulates the following hypothesis: If plants of the same species

Chemistry
1 answer:
Blababa [14]2 years ago
7 0

Answer:

Growth rate

Explanation:

The responding variable, also known as the DEPENDENT VARIABLE, is the variable that responds to changes or manipulations made to another variable (independent or manipulable variable) in the experiment. It is the measured variable of an experiment.

According to the hypothesis provided for this investigation, the scientist wants to determine if the amount of fertilizer plants of the same species receive will affect their growth rate when planted in the same condition. This shows that the independent variable is the amount of fertilizer to be used while the RESPONDING VARIABLE OR DEPENDENT VARIABLE is the GROWTH RATE OF THE PLANTS because it responds to the amount of fertilizer.

You might be interested in
A substance registers a temperature change from 20°c to 40°c. to what incremental temperature change does this correspond?
Alik [6]
If u are multiplaying it would be 80 percent more likely
or if u are subtracting it would be 20 percent
4 0
3 years ago
A solution of NaOH is titrated with H2SO4. It is found that 20.05 mL of 0.3564 M H2SO4 solution is equivalent to 43.42 mL of NaO
Darya [45]

Answer : The concentration of NaOH is, 0.336 M

Explanation:

To calculate the concentration of base, we use the equation given by neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is H_2SO_4

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is NaOH.

We are given:

n_1=2\\M_1=0.3564M\\V_1=20.05mL\\n_2=1\\M_2=?\\V_2=43.42mL

Putting values in above equation, we get:

2\times 0.3564M\times 20.05mL=1\times M_2\times 43.42mL

M_2=0.336M

Thus, the concentration of NaOH is, 0.336 M

3 0
3 years ago
Which is an indicator of poor air quality?<br><br> salt<br> bacteria<br> fertilizer<br> smog
nlexa [21]
Smog

formed by mixture of smoke and fog
3 0
3 years ago
You plug in an extension cord and have to be very careful around the electrical outlet. However, you can handle the extension co
evablogger [386]
Because the cord is wrapped in rubber or plastic and they are not good conductors
4 0
3 years ago
Read 2 more answers
3.<br> What is the wavelength of radiation having a frequency of 4.569 x 1014 Hz?<br> I
crimeas [40]

Answer: 4632.966

Explanation:

8 0
2 years ago
Other questions:
  • A sample of aluminum absorbs 9.86 J of heat, upon which the temperature increases from 23.2°C to 30.5°C. Since the specific heat
    15·1 answer
  • Is diamond cutting glass a physical or chemical property?
    10·1 answer
  • KOH + HBr - KBr + H2O<br> Which is the acid in this reaction?
    5·2 answers
  • Which statement is correct about the rate of a chemical reaction? (5 points)
    8·1 answer
  • Can someone please answer my questions it’s urgent!
    14·2 answers
  • If 0.0806 mol CaCl2 is dissolved in water to make a 0.490 M solution, what is the volume of the solution?
    8·1 answer
  • An electrolysis reaction is
    15·1 answer
  • When determining the density of a grape, a student was not careful when putting the grape into the graduated cylinder, and some
    15·1 answer
  • Which statement is correct about the water cycle?
    14·1 answer
  • Find the distance travelled by a train travelling at 140 km/h for 6 hours
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!