Explanation:
Vinegar and baking soda have many uses in our society.
Both are obviously used for baking and cooking.
They also as more environmentally friendly, and sometimes more effective, alternatives for certain cleaning products.
A specific example, in a school science classroom setting, they are safe products for a basic lab demonstration for chemical reactions.
Answer:
B,the variable that is changed and being tested
The Sickle cell disease is a genetically inherited deformed cell. These cells are deformed into crescent shaped moons. This is serious and can lead to blood clots. Since these cells are deformed, they usually can’t fit in the capillaries aka tubes that carry blood throughout your body. These sells can block the entrances to the capillaries and cause blood flow to stop being transferred from one area of the body to another.