Well for starters lets see the definition of frame, definition of frame means like size, almost like a picture frame which is a strong case that holds a picture from being damaged, so body frame is basically our height which determines our weight and ethnicity.
Answer: B) Height and Ethnicity.
The answers are letters B and D. They are not soluble in water and the hydrogen-oxygen ratio is different. Good luck!
I think it might be d. the lungs expand and contract which increases the rate of blood flow so the muscles can convert and store energy
Answer:
yes so that you can avoid the viruses everywhere in your apartment
