A) experiment. Is the answer.
hypothesis is the educated guess about what the result of the experiment is before conducting the experiment.
Observation is what you see and record during the experiment.
Answer:
5 percent = normal matter
68 percent = dark energy
27 percent = dark matter
Explanation:
I believe your answer is TRUE!
Hope this helps!:)
im a bit confused on what the question is:(
if its just asking for the total number of km traveled it would be 21 km
It is important to maintain septic systems in order to <span>prevent untreated sewage from contaminating groundwater</span>