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
Rudik [331]
3 years ago
12

A study is being done to test the effects of habitat space on the size of fish populations. Different sized aquariums are set up

with six goldfish in each one. Over a period of six months, the fish are fed the same type and amount of food. The aquariums are equally maintained and cleaned throughout the experiment. The temperature of the water is kept constant. At the end of the experiment, the number of surviving fish are surveyed.A. Independent Variable: Different sized aquariumsB. Dependent Variable: number of fish that survivedC. Controls: Negative controls are the food, maintenance, water temperature.
Biology
1 answer:
olga_2 [115]3 years ago
5 0

Answer:

On the basis of the given information, the six goldfish are taken in distinct sized aquarium to examine the influence of habitat space on the rate of survival of the fishes. The kind and amount of food, cleanliness, and temperature are maintained similarly.  

Thus, with the help of the information one can state that:  

A. The size of the aquarium is the independent variable.  

B. The number of fish survived after six months is the dependent variable.  

C. Water temperature, the kind of amount of food, maintenance, and cleanliness of aquariums are the controlled variables or the constants.  

In the controlled experiments, there are dependent and independent variables. The independent variable will get modify generally and is compared to the control. The variable, which is determined in an experiment is considered as the dependent variable. It relies upon the independent variable of the experiment. The control group in an experiment is created similar in each circumstance in an experiment. The control group is the one, which is compared with the experimental group.  

You might be interested in
As you observe an unknown cell under a microscope, you make the following observations:
DedPeter [7]

Answer: it is probably a plant cell because it has a cell wall and chloroplasts.

8 0
3 years ago
All living things try to maintain a stable internal environment<br> known as
ddd [48]

Answer:

homeostasis

Explanation:

pls make me brainlist

5 0
3 years ago
As means of locomotion, bacteria possess _____. cilia flagella pseudopodia
Ulleksa [173]

As means of locomotion, bacteria possess flagella.

4 0
2 years ago
Read 2 more answers
The daughter cells are genetically different from the parent cell and from each other. False True
mash [69]

Answer:

False

Explanation:

They are genetically identical to the parent cells, but different from eachother.

7 0
3 years ago
When organisms die, what are they broken down into?
Vikki [24]
Organisms are broken into decomposers. hope that helped
6 0
3 years ago
Read 2 more answers
Other questions:
  • What hormone controls reabsorption of water in the highlighted structure? what hormone controls reabsorption of water in the hig
    10·1 answer
  • Consider the food chain grass → grasshopper → mouse → snake → hawk. How much of the chemical energy fixed by photosynthesis of t
    9·2 answers
  • The tubes transporting minerals and water upward are called A epidermis B phloem C cortex D xylem​
    10·1 answer
  • How long has carbon been underground?
    7·1 answer
  • Helpppp!!!!!! i need this answer now
    9·2 answers
  • Which process is a common practice that has been used by farmers for hundreds of years to develop new varieties of plants and an
    13·1 answer
  • Why do leaves appear green?
    6·2 answers
  • JND stands for:
    6·1 answer
  • What chemical is prodused when proteins are broken down
    13·1 answer
  • Describe the three methods for harvesting stem cells, for each method, explain the benefits of the method and the ethical concer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!