B IT WOULD BE ACCIDENTAL CAUSE SHE DIDNT MEAN TO CARRY THEM ON HER SHOES
Answer:
A. Compounds contain fixed ratios of different elements.
Explanation:
Water always has this 2:1 ratio of hydrogen to oxygen. Like water, all compounds consist of a fixed ratio of elements. It doesn't matter how much or how little of a compound there is. It always has the same composition.
Antibodies
They can cause reactions which lead to inflammation, but they don't directly trigger inflammation.
I believe the correct answer would be C. Sartorius i believe this is the answer, after doing some research on gO0gLe.
The answer to this one is D