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Lesechka [4]
3 years ago
10

I am trying to enter the NYCEF science fair and I need a project plan for my research class. I want to do a study on antibacteri

al resistance but I don't know but I don't know what the independent variable would be and what can be tested. Can someone pleaseeeeeeeeee help me and let me know what I can collect I really need help with this.
Biology
1 answer:
astra-53 [7]3 years ago
3 0

Which brand of hand sanitizer has more efficacy Purell 2x, Germ-x, and Publix Hand Sanitizer.

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Which type of star explodes in a supernova and may then from a neutron star?
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6 0
3 years ago
An adult male pig's urine contains a chemical substance that accelerates the onset of puberty in female pigs. What is this subst
Nostrana [21]
The chemical substance in adult male pig's urine, which can also be found in other mammals, is called Puberty Accelerating Pheromone. It is also found in boar's saliva, and was said to be responsible in inducing early puberty in young female piglets.
3 0
3 years ago
Why does lack of oxygen result in the halt of atp synthesis??
dsp73
Because the chain will begin to shut down and will no longer pump [H+] (hydrogen ions) across the membrane; thus, the proton gradient can not be maintained.

:) I hope this answers your question!
6 0
3 years ago
WHy is water important to life?
Radda [10]

Answer:

At heart, all life on Earth uses a membrane that separates the organism from its environment. ... In this regard, water is essential simply because it's a liquid at Earth-like temperatures. Because it flows, water provides an efficient way to transfer substances from a cell to the cell's environment.

8 0
3 years ago
Which of the following best describes the logic of scientific inquiry?
beks73 [17]

Answer:

d. if my hypothesis is correct, I can expect certain test results

Explanation:

To create a theory is not enough to state an assumption. Called scientific research, the practice tries, through a logical procedure, to produce tested, proven and safe scientific knowledge. This concept is based on the logic of scientific research that states that a hypothesis must be tested, because if the hypothesis is correct, certain test results can be expected. For this, some rules or phases are part of the process. And they are: observation, hypotheses, research method and conclusion.

Thus, we can conclude that among the alternatives presented, the one that best describes the logic of scientific investigation is the letter D.

4 0
3 years ago
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