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Lesechka [4]
4 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]4 years ago
3 0

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

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18.
bagirrra123 [75]

The correct answer is rapids and waterfalls.  

Rapids refers to the segments of streams with extensively vigorous currents, various obstacles, and steps in their streambeds. A waterfall refers to a vertical drop in a stream bed. Both are the locations of vigorous erosion.  

The rapids are generally produced where the resilient bedrock limits a stream to a narrow channel and forces an enhancement in the velocity of water.  

On the other hand, waterfalls are produced where the fast-flowing water negotiates a geologic contact amid the more resilient and less resistant layers of rock, or through a fault, which has analogized distinct kinds of rocks. Or it can be said that waterfalls usually produce at the end of a series of rapids.  


3 0
3 years ago
Read 2 more answers
What is the difference between longitudinal cross transverse and horizontal cuts?
Charra [1.4K]
Horizontal or transverse or axial cut is if you cutting the object with the horizontal plane. The cut would look like ( -- ). Vertical or longitudinal is cutting in the vertical plane. The cut would look like ( | )
<span>There is also coronal cuts which were a cut with direction from front to back. </span>
4 0
3 years ago
Sum It Up
steposvetlana [31]

Answer:

substitution, deletion, insertion (in that order)

Explanation:

I did the assignment-

8 0
3 years ago
How do enzymes change reactions
seropon [69]
Enzymes change reactions by reducing the activation energy required to start a chemical reaction.
5 0
3 years ago
Give some examples of biodiversity you find in your ecosystem.
artcher [175]

Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. Examples of species include blue whales, white-tailed deer, white pine trees, sunflowers, and microscopic bacteria that can't even be seen by the naked eye.

8 0
3 years ago
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