The answer is a) Baking soda!
Skin is the first defense structure.
Digestion is the complex process of turning the food you eat into nutrients, which the body uses for energy, growth and cell repair needed to survive. The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at the mouth and ends at the anus.
Diatoms are single celled algae that form a silica based cell wall. They are broken up into two major groups, the centric diatoms and the pennants diatoms, based on the form of their frustule.
Liquid Gains Energy
Particles Move faster
Space Between Particles Increases
Liquid Changes to Gas
Hope it helps :)
