3 years ago

Expermant laveas test strach

Biology

1 answer:

Vlad [161]3 years ago

3 0

Answer:

Experimental Procedure:

Mix 10 drops of tincture of iodine with 30 drops of water to make an iodine solution. Put a cracker on a plate, and test it for starch using a drop of the iodine solution. Chew a second cracker for 60 seconds until it is completely mixed with saliva.

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