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
Leokris [45]
3 years ago
13

Courtney and kenzie are doing an experiment to determine which fish food gives their fish more energy. they have two fish tanks,

each with the same number, size, and type of fish. the tanks are the same size and have identical filters and decorations. they were both filled with store-bought spring water and are cleaned at the same time. when the girls submitted their results to a journal for publication, scientists criticized the experiment. what about the experiment would need to be changed so that scientists might accept their findings?
Biology
2 answers:
Tems11 [23]3 years ago
7 0

Answer:

There would need to be several more tanks of fish.

Explanation:

Just two fish farming tanks is too little for Courtney and Kenzie's research results to be considered correct. They need more tanks so that they can accurately assess their search results.

The biggest problem with having only two tanks is that, in this way, it is not possible to establish a control treatment that would provide data so that the two girls could compare the results of the tangues where the fish were fed with the feed with the result of the fish that were fed in another way.

The control treatment is one that receives all the variables that the other treatments, but does not receive the variable that is being tested in the experiment (in this case, the ration). In this way, the control treatment serves as a basis of comparison for the other treatments.

marissa [1.9K]3 years ago
3 0
They need an independent variable, in this case it should have been the fish food. Everything should be identical except the fish food, from what I read , it doesn't say anything about what type of food they used, or the dosage.
You might be interested in
Which stage of the cell cycle lasts longest?
Ugo [173]

Answer: i think the Interphase because

Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving into mitosis. During mitosis, chromosomes will align, separate, and move into new daughter cells. The prefix inter- means between, so interphase takes place between one mitotic (M) phase and the next.

Explanation:

hope this helps have a nice day ❤️❤️❤️❤️

7 0
2 years ago
Read 2 more answers
What term refers to a set of mathematical equations that describe a biological system?
swat32

Answer:

Computional model, used to study an outbreak of an infectious disease called influenza.

6 0
3 years ago
Explain what science is. Give an example of a type of scientist and what they study.
dalvyx [7]

A biologist .....they study living things only.

5 0
3 years ago
Are zombies biotic or abiotic?
kaheart [24]
Abiotic because biotic is living. So abiotic is the opposite.
7 0
3 years ago
Read 2 more answers
Which sentence about protist is accurate
klasskru [66]

Answer:

there are no sentences

Explanation:

5 0
3 years ago
Other questions:
  • Which part of the ear receives vibrations directly from the eardrum? cochlea hammer stirrup anvil
    5·1 answer
  • Which piece of lab equipment has specific markings for highly accurate measurements of liquid volumes? A) beaker B) test tube C)
    7·2 answers
  • For this question, look at the hydrologic cycle diagram.
    8·2 answers
  • Women often cite ___________ as a key cause or precipitating context of spousal abuse.
    7·2 answers
  • What contains a chemical message or code?
    8·1 answer
  • DNA consists of four nucleotides (A, C, G, and T) joined together in a long chain. Which of the following would be the best meth
    12·1 answer
  • How do scientist draw conclusions
    6·1 answer
  • What can rapidly pass directly through the phospholipids of the plasma membrane
    6·1 answer
  • Why do the different genetic types of albinism result in a similar phenotype?​
    10·2 answers
  • Please please help me ill give 100 points
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!