A redshift is <span>the displacement of spectral lines toward longer wavelength in radiation from distant galaxies and celestial objects. This is interpreted as a doppler shift that is proportional to the velocity of recession and thus to distance.</span>
Yes this is true, organic compounds, that are carbon containing can form straight chains, branch chains, or rings, many different kinds of structures.
Answer:
A single species
Explanation:
To be useful, a scientific name has to refer to a single species.