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Oksanka [162]
3 years ago
5

The first discovery, as opposed to first commercial application, of the water-soluble material used in contact lens is an exampl

e of:
Chemistry
1 answer:
oksian1 [2.3K]3 years ago
7 0
Salt and water Also sugar is soluble metrial
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Crank

A cookie made from flour, eggs, sugar, butter, and chocolate chips is an example of a heterogeneous mixture.

Also, mixing the sugar flavoring in water, since you're mixing two different states of matter.

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3 years ago
Help plz. ASAP!!!!
GuDViN [60]

Answer:

Option A, 931 Kg

Explanation:

As we know that weight is equal to the product of mass and acceleration due to gravity.

Thus,

W = M * 9.8 m/s2

Substituting the given values in above equation, we get -

W = 95 * 9.8 \\W = 931Kg

Hence, option A is correct

4 0
3 years ago
What element transmits heat easily
pashok25 [27]
A conductor transmits heat and electrical good. 
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3 years ago
I need help with this
lys-0071 [83]

Answer:

Fossils are the some traces or portions of the animals or plants, buried and preserved from past in rocks, sediments or ice.

Explanation:

                                  Correct match  is as follows-

  1. Mold and cast fossils-  An organism is buried in sediment after it dies.The hard part of organism leave behind a empty space imprinted in the rock. Later sediments and minerals fill the space and harden to make the original copy of the organisms.
  2. Carbon film fossils- An organism buried in sediments gets squeezed and heated inside the earth , leaving behind a thin carbon outline of the organism on a rock.
  3. Amber fossil-  An organism covered in tree resin or tree sap , which then hardens with the body of the organisms preserved inside.
  4. Ice fossil- An organism dies in a cold place on earth , its body becomes frozen and covered in layers of ice . The hard and soft part of the body may be preserved.

3 0
3 years ago
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