The answer can be either multicellular organisms or the scientific word of Eukaryotes.
The promise of jobs and prosperity, among other factors, pulls people to cities. Half of the global population already lives in cities, and by 2050 two-thirds of the world's people are expected to live in urban areas. But in cities two of the most pressing problems facing the world today also come together: poverty and environmental degradation.
2.) occasionally beneficial
3.) omission of information
4.) addition of information
5.) mistakes in copying
Experimentation to determine the temperature of stars
Cyanobacteria convert nitrates from the water into nitrogen gas (N2<span>) that is released into the atmosphere</span>
