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
grigory [225]
4 years ago
8

A scientist is designing an investigation to study which color of peppered moth would have a higher survival rate in his neighbo

rhood. What is most likely the test variable (independent variable) in this investigation?
A Neighborhood environment
B Survival rate
C Number of predators
D Colors of peppered moths
Biology
2 answers:
bulgar [2K]4 years ago
7 0

I’m pretty sure The answer Is D. I did the test not to long ago and I got it all right. :)

Minchanka [31]4 years ago
5 0

Answer: D. Colors of peppered moths

Explanation:

In an experimental set up, an independent variable can be changed either by it's own or manually. This change can be observed over the dependent variable. The changes in the dependent variable can be observed so as to determine the outcome of the experiment.  

The independent variable is the test variable of the experiment and the dependent variable is the experimental variable.  

According to the condition, the color of the peppered moths is the independent variable, as it's affect is to be determined over the survival rate of the peppered moths which is the result of the experiment. The color may vary among the peppered moths.

You might be interested in
Why would a scientific theory be revised over time?
timama [110]
Well, scientists may have collected new information about their theory and had to revise said theory to keep it up to date. Does that help? :)
7 0
3 years ago
Read 2 more answers
when different parts of an organism work together in unison things can be accomlished that could not happen otherwise explain th
borishaifa [10]
Is it multiple choice or do you just figure out 

7 0
4 years ago
In your own words, describe the advantages and disadvantages of renewable energy resources.
Bad White [126]

Explanation:

Uses/Advantages of Renewable Energy

It can be used to generate electricity e.g. hydro energy

It is used for cooking at homes e.g. wood/biofuel.

It enables the growth of our crops e.g. solar energy.

It facilitate movement of people and goods from one place to another e.g. fuel, diesel, natural gas.

Renewable energy lasts a life time

Renewable energy is clean and does not cause pollution

Renewable energy is cheap once it is fully installed

Misuses/Disadvantages of Renewable Energy

It can be used to produce nuclear weapons e.g. atomic bomb

It can cause flooding through overflowing of dams

Wind can be disastrous e.g. storms

7 0
4 years ago
Read 2 more answers
What is an example of quantitative variation?
iVinArrow [24]

Height and body weight

7 0
3 years ago
Choose all the answers that apply.
Hitman42 [59]
Chicken pox
measles
polio
4 0
3 years ago
Other questions:
  • PLEASE HELP WILL GET FAILING GRADE IF I CAN'T FINISH THIS ASSIGNMENT!!!
    10·1 answer
  • "during which phase of mitosis does the nuclear membrane dissolve completely and the chromatid pairs arrange themselves in a sin
    8·1 answer
  • What row of the data table will be the basis for computing new number
    7·2 answers
  • An atom is the ____ that cannot be broken down
    15·1 answer
  • What are index fossils and how are they used to find the age of a sedimentary rock
    6·1 answer
  • Blanching works to keep vegetables crisp and green when cooked because
    15·1 answer
  • How is motion recognized​
    5·1 answer
  • Which part of the brain is responsible for thinking through and inhibiting actions? frontal lobes visual cortex temporal lobe mo
    11·1 answer
  • Anyone know any websites are help in biology? if yes then answer
    10·1 answer
  • Why do kids. Have school
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!