Answer:
Your answer is B
Explanation:
Ions play an important role in the metabolism of all organisms as reflected by the wide variety of chemical reactions in which they take part.
A hypothesis is a general statement that has little or no data backing. Once a hypothesis is tested and can be backed by data from different independent researchers, it becomes a theory.
Hence, the scenario described a theory rather than a hypothesis.
Answer:
The shape of a DNA molecule is called a "double helix". Hope that helps! :)
Well I think is physics right? Like bones
The hypothalamus controls this