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crimeas [40]
3 years ago
9

Why does steel wool rust?

Biology
1 answer:
snow_lady [41]3 years ago
7 0

Answer:

I think because of the chemical reaction I think something to do with carbon dioxide but I forget

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Match each light behavior with its definition.
aalyn [17]

1-refraction

2-transmission

3-reflection

4-diffraction

<u>Explanation:</u>

Refraction is the bending of a wave when it enters a medium where its speed is different.Refraction is responsible for image formation by lenses and the eye.

Transmission of light is the moving of electromagnetic waves through a material. This transmission can be reduced, or stopped, when light is reflected off the surface or absorbed by the molecules in the material.

Reflection is when light bounces off an object.Light is reflected when there is a mismatch between materials through which the light is travelling.

Diffraction is the slight bending of light. The amount of bending depends on the relative size of the wavelength of light to the size of the opening.

7 0
3 years ago
Will award 40 points if correct!
professor190 [17]

Answer:

Hello, The DNA fingerprinting technique and development and comparison of physical fingerprints can be the methods used for the purpose of solving crimes and identification of missing person. The DNA fingerprinting can be done from the physical evidences such as blood, sweat, hair, tissues, teeth and other material obtain at crime scene. These can be compared with the suspects, victim and missing persons so as to establish their identity. The physical fingerprints can be developed on the scene of crime and compared with the requested specimen from suspect, victim and the missing person or in case of impersonation to establish the desired identity.

<em>Hope This Helps!</em>

                                                           

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5 0
3 years ago
Read 2 more answers
Which two important things do many economics systems not considered to have value?
Alexxandr [17]
"A. Natural resources and human labour". I agree.
6 0
3 years ago
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A magnifying glass is an example of which type of microscope?
marishachu [46]

Answer:

A simple microscope

Explanation:

Because it only has a single lens

6 0
3 years ago
Do you think a flowchart is the best way to explain how the nervous system works to someone who’s unfamiliar with the concept? E
Inessa05 [86]

Answer:yes

Explanation:yes because that is what your teacher is looking for

4 0
3 years ago
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