Im sorry i don’t understand?
You would use A.) Triple beam balance as it is the only option that measures mass.
B measures length, C and D measure volume.
A hypothesis is when you make an educated guess before you complete the experiment. It is basically an inference on what might happen next. So a conclusion made based on facts.
Answer:
D) Heterotrophs can make their own food
When salt and sugar dissolve in water it is a physical change. The chemical makeup of the salt and sugar are not changed.
Physical change