Did the someone else have answers? If not then ask again in hopes of someone checking yours out :)
Answer:
The circulatory system.
Explanation:
All of them are in charge of pumping blood and oxygen throughout the body, which is the job of the circulatory system.
I feel like it's C. or D. but I guess it's C.
On eof the forces is inertia. This can happen when you move your furniture to clean under them. When you move an object in a straight line without chanign its composition (e.g moving a chair or a table from one side to the other) you are working with inertia. The secon force is friction. It s present when you clean a surface by rubbing it with a tool like a damp cloth or a mop.
Answer:
Fractional distillation and HP-LC
Explanation:
This is a technique useful for analytes with close boiling points. Any alcohol-ester azotopes can be further refined using high-performance liquid chromatography (HP-LC) column.
