A. To understand the nature of an experimental subject
Answer:
Answer. The more an experiment is repeated, with the same outcomes, the more biased it becomes
Explanation:
Radio telescope picks up the radio spectrum of electromagnetic waves from celestial bodies (just like telescopes like the Hubble pick up visible light – only that radio waves are invisible to our eyes). They are therefore used to detect objects in space that produces radio waves. Examples are quasars and pulsars. Radio telescopes also enable astronomers to be whats beyond gas and dust in space that blocks out most of the visible light spectrum.
Answer:
D
Explanation:
Mutation can be harmful and it can have no effect.
Answer:
fish is a starch free source of protein
