Does the shadow tell you that the girl is translucent, transparent, or opaque? What inference can you make? also explain it Subject Science​

Well, shadows are visible to us because they are darker than the light around them. When an object is translucent it allows a lot of light to pass through. This amount of light makes the shadow very light and similar in color to the original light source.Why do translucent and opaque materials form shadow? Translucent and opaque materials form shadow because translucent objects block some light and opaque object block the light completely.A shadow appears the side of the objects furthest from the light source. * An opaque material makes a dark shadow. * A translucent material makes a faint shadow. * A transparent material cannot make any shadow. so it translucent

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Explanation:

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

the answer is b.) hydrogen bonds between bases.