<span>The human population is increasing, so the likelihood of a mass extinction is also increasing.
The human population is increasing, and historically, as human population has increased, species have gone extinct. As human population increases, and also destroy more habitats to pay for higher standards of living, the probability of mass extinction increases. </span>
Geological process is the change in the soil as a result of dust and loose rocks are removed by any natural means.
The purine base adenine
The pentose sugar ribose
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Three phosphates </span>
Protists<span> are a heterogeneous group of living things, comprising those eukaryotes that are neither animals, plants, nor fungi. </span>
