# data[].attributes.body
-It means mouses consume everything. Both meat and plant
-Plants contain large amount of starch
-If mouse is a omnivore, starch should be found

# data[].attributes.body
-Iodine solution turns to blue black, indicating starch is present

# data[].attributes.body
Dissection of rat digestive system

# data[].attributes.body
-Iodine solution is used to test whether starch is present
-Iodine solution will turn from brown to blue black with the presence of starch
-Iodine solution will remain brown with the absence of starch

# data[].attributes.body
-Rats mainly feed on grains, starch, fruits and vegetables
-Food consumed mainly contain starch

# data[].attributes.body
Positive result is shown, which implies that the rat has taken in starchy plant food before. Its diet included the plant food, therefore it is a omnivore

# data[].attributes.body
Positive result: The iodine solution turned from brown to blue black color, starch is present in the stomach tissue
Negative result: The iodine solution remained brown in color, starch is not present in the stomach tissue

# data[].attributes.body
Test if protein is present in the digestive system of the rat.

# data[].attributes.body
Carrying out iodine test in stomach tissue
-To determine whether an animal is herbivorous or ominivorus, we could test the presence of strach in the animal digestive system.
-Starch is the storaged form of food in most plant, if the animal is omnivorous, it must intaked a starchy plant food.

# data[].attributes.headline
Main food constituent found in rat's diet nowadays

# data[].attributes.subject
Main food constituent found in rat's diet nowadays

# data[].attributes.body
show your working principle by video clipping