Answer:
12-x
Step-by-step explanation:
Answer:
22.0
Step-by-step explanation:
1. 8 x 10^8 is which is 800,000,000
2. 800,000,000/36,270,000 = 22.0
3. it isnt exactly 22.0 because it has some numbers still but 22.0 is the shortest
Step-by-step explanation:
Iodine test for starch
Method:
Place one spatula of the food sample on a dish or 1 cm3 if the sample is liquid.
Using a dropper, place a few drops of iodine solution onto the food.
Record any change in the colour of the solution.
Starch is detected using iodine solution. This turns blue-black in the presence of starch.
The area is 38
and to find this you need to use the formula length times width so 10*3.8 which equals 38.
