Answer:
b
Explanation:
its b because it doesnt say any else then 15 or any clues so its tryna trick u
Answer:
Hi! I think that it is D. I am not 100% sure on it though so I'm so sorry if thats
wrong. Hope this helps though!
Answer:
B: an atom
Explanation:
An atom is the smallest substance that can exist in isolation.
Hence, if a piece of copper is continually divided, eventually the smallest particle you would get in an atom.
D. hormones would be the correct answer, which are chemical substances produced by gakbdd
Preformed water (ingested in food and drink) and metabolic water (by product of aerobic respiration and dehydration synthesis)