Final answer:
A lack of speciation and a high rate of environmental change can drive a species toward extinction.
Step-by-step explanation:
Two conditions that are likely to drive a species toward extinction are a lack of speciation and a high rate of environmental change. A lack of speciation means that the species is not diversifying and creating new species, which reduces its ability to adapt to changing environments. A high rate of environmental change, such as deforestation or climate change, can cause the species' habitat to become unsuitable, leading to population decline and ultimately extinction.
Learn more about Factors driving species toward extinction