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
Elis [28]
2 years ago
6

Pls can someone help with my hw?

Biology
1 answer:
Deffense [45]2 years ago
3 0

The experimental designs are used in research to analyze and observe the changes to determine the result. In test tube, A (test) the lime water will turn milky, and test tube B represents the control.

<h3>What is an experimental design?</h3>

An experimental design is a setup that is used to observe and compare the test results of the control from the test group. Here, test tube A is the test and B is the control group.

From the experiment, the lime water in the test group will turn milky as there is cricket on the gauze of the tube. The cricket will release carbon dioxide as the result of cellular respiration and in return will react with lime water to produce a milky solution.

Test tube B, act as control as only lime water is present but the cricket is absent. It will be used to compare the results with the test group and will help in determining the role of carbon dioxide.

Therefore, the lime water will turn milky in test tube A.

Learn more about experimental design here:

brainly.com/question/13307362

#SPJ1

You might be interested in
What is created when plants convert the sun's energy?
nydimaria [60]

Answer: Photosynthesis

Explanation:

4 0
3 years ago
Read 2 more answers
Which condition can increase a plant's rate of transpiration?
tiny-mole [99]

Answer:

I believe it is C.

Explanation:

7 0
3 years ago
Explain how an organism's ability to survive and reproduce can affect the entire population
inn [45]

Answer:

The organism will pass on the traits to their offspring. If the offspring also has an increased chance of survival it will have a higher chance of passing on the traits. Over a long period of time the entire population can inherit this trait.

Explanation:

According to the theory of natural selection organisms with beneficial traits are more likely to survive to the reproductive stage and pass on the beneficial gene to their offspring. <em>Natural selection selects beneficial traits.</em>

4 0
3 years ago
Some organisms are made of cells. TRUE or FALSE.
marusya05 [52]
<span>Yes, all living organisms are made of at least one cell (cell theory). But, remember, viruses and prions, which cause diseases, are not technically living things, and they are NOT made of cells. Also, if asked a question similar to this on a biology test, the teacher may be trying for an answer similar to: "Organisms are made of different organ systems, which are made of various related organs, which are made of different tissues working together, which are made of cells". </span>


4 0
3 years ago
If T=20% What is A, G &amp; C
fiasKO [112]

Answer:

i dont understand

Explanation:

free points on me who want em

3 0
3 years ago
Other questions:
  • Why are internal membranes important for eukaryotic cells?
    9·2 answers
  • List at least two types of pollution caused by built environments
    13·1 answer
  • Bennett is a male college athlete who participates in endurance activities and weighs 77 kg. approximately how many grams of car
    13·1 answer
  • Nuthatches and brown creepers are birds which eat insects that hide in the furrows of bark in hardwood trees. The creeper search
    9·1 answer
  • PLEASE HELP ME THIS IS DUE TODAY
    13·1 answer
  • Half of the polar bears in a small population die. This population may experience changes due to
    6·2 answers
  • A geologist discovers a sample of fine-grained rock made up of very small crystals. Based on its physical appearance, what can t
    13·1 answer
  • Which property of water molecules explains the other properties listed below
    14·1 answer
  • How are acids and protons related? (1 point)
    8·1 answer
  • What type of cells do humans have prokaryotic or eukaryotic?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!